How to revert from Official 2.3.5 BETA1? - Huawei Ideos X5 U8800

Well... Seems like we've got ourselves a new bootloader, after flashing the BETA1 Gingerbread for U8800. Not cool...
I tried it and didn't like it.
Furthermore, I wanted to keep my device in that zen condition which allows me to return it to my carrier under warranty.
I've tried to revert to my carrier stock ROM, but to no avail. I can run froyo alright, but the carrier costumizations are simply ignored, courtesy of the new bits that came with Huawei's beta.
Some time ago, and antecipating something like this, I connected the mobile, while in pink screen mode, to a linux box and dd'ed the entire volume to a dump file. I can mount this dumpfile through /dev/loop and confirm it carries the same partition schema that is present in the mobile. I'm tempted to dd it back to the mobile, to restore it, but affraid of bricking it for good. If bootloader gets invalid then nothing short of a factory j-tag flash will solve it, for sure.
Has anyone done this before?
Thanks in advance.
EDIT: It worked. The whole volume was restored (bootloader included, naturally).

Greetings,
Everything else aside, claiming that the installation of a manufacturer released upgrade (yes, even one labeled Beta) automatically voids your device's warranty pretty wild. That's not to say that someone somewhere won't make that argument, but there are plenty of crazy people in the world.
That said, good luck.

bonowax said:
Well... Seems like we've got ourselves a new bootloader, after flashing the BETA1 Gingerbread for U8800. Not cool...
I tried it and didn't like it.
Furthermore, I wanted to keep my device in that zen condition which allows me to return it to my carrier under warranty.
I've tried to revert to my carrier stock ROM, but to no avail. I can run froyo alright, but the carrier costumizations are simply ignored, courtesy of the new bits that came with Huawei's beta.
Some time ago, and antecipating something like this, I connected the mobile, while in pink screen mode, to a linux box and dd'ed the entire volume to a dump file. I can mount this dumpfile through /dev/loop and confirm it carries the same partition schema that is present in the mobile. I'm tempted to dd it back to the mobile, to restore it, but affraid of bricking it for good. If bootloader gets invalid then nothing short of a factory j-tag flash will solve it, for sure.
Has anyone done this before?
Thanks in advance.
Click to expand...
Click to collapse
is the dump file around 4gb then yes it will work I did it my self through restoring raw sd image
Sent from my u8800 using xda premium

By the time I red your reply, my mobile was already back to Zen state. Thank you nevertheless.
On a side note: the battery was very low by the time I initiated the restore, but since it was connected through USB, I assumed it wouldn't be an issue.
It took around 45 minutes to restore the image and when finished, the battery was exhausted to the point that I couldn't turn the mobile on. Thought I had bricked it for good...
Charged overnight and everything was fine and dandy.
Cheers

mine took 25min

I managed to downgrade to 2.2:
Get some 2.2 update, mine was b136.
First tried to update from sd card, it failed. Then tried from the internal SD and it worked (Take off the external SD first). But the update was too fast and it only booted to original recovery (with some warnings). So i did the update again and now it toke the usual time. But it it still only booted to original recovery (with some warnings). Then i did a factory reset from the original recovery, and voila, it booted to 2.2!
Once the 2.2 was booted, i copied CWM recovery in the pink screen and it works now too. Then i was able to install Miui again.
straight restore did not work for some reason, maybe needs to format everything first?

sanpsa said:
i managed to downgrade to 2.2:
Get some 2.2 update, mine was b136.
First tried to update from sd card, it failed. Then tried from the internal sd and it worked (take off the external sd first). But the update was too fast and it only booted to original recovery (with some warnings). So i did the update again and now it toke the usual time. But it it still only booted to original recovery (with some warnings). Then i did a factory reset from the original recovery, and voila, it booted to 2.2!
Once the 2.2 was booted, i copied cwm recovery in the pink screen and it works now too. Then i was able to install miui again.
Straight restore did not work for some reason, maybe needs to format everything first?
Click to expand...
Click to collapse
man you are the king!!!!!!!!!!!!!
Thanks you

sanpsa said:
I managed to downgrade to 2.2:
Get some 2.2 update, mine was b136.
First tried to update from sd card, it failed. Then tried from the internal SD and it worked (Take off the external SD first). But the update was too fast and it only booted to original recovery (with some warnings). So i did the update again and now it toke the usual time. But it it still only booted to original recovery (with some warnings). Then i did a factory reset from the original recovery, and voila, it booted to 2.2!
Once the 2.2 was booted, i copied CWM recovery in the pink screen and it works now too. Then i was able to install Miui again.
straight restore did not work for some reason, maybe needs to format everything first?
Click to expand...
Click to collapse
Yes, I had it running FROYO back too, but the phone's condition wasn't the same as before.
If I understood it correctly, the 2.3.5BETA rewrites de boot partition - the 2nd primary parition on the device, marked bootable. This becomes obvious when the "IDEOS" logo is replaced by the "HUAWEI" one during device boot-up.
The partition scheme is the same as before, however, as I had the chance to confirm.
Flashing a 2.2.1 ROM from Huawei did not write the old bootloader back, furthermore this might not be the only change.
I was able to revert to an overseas 2.2.1, both through CWM restore and "dload" method, but carrier customizations were always absent.
Along with the regular system, my carrier's ROM adds a batch of apps, ringtone, wallpaper, binaries and libs, under "cust_data/tmn/pt". These were all ignored. Not that I cared much for them, but as I stated in the original post, I wanted it back in the original condition, as TMN will consider warranty void if the device has been tampered with.
Since I had a raw dump of the volume I restored it back and got my mobile as it was some 3 weeks ago... To my relief...

Can you please make a tutorial to make and restore raw backups?

1. Step : Download a official 2.2.2 rom
2. Step : Put the dload folder at the root of your sd-card
3. Step : Power your device of and boot into bootloader by pressing volume +, volume - and power (before you do that, you can do a titanium backup)
4. Step : Wait till the prozess is done. When your device doesn't reboot by itself, reboot it manually. (if there are any problems with the rom, wipe cache and date with the original recovery)
5. Step : Download a CWM recovery. Boot your device like the same way above into the bootloader. Rename the CWM recovery you've downloaded before into recovery.img
(6. Step : Rename the recovery of your device in the folder (device):/image into recovery.img.orig, to do a backup of the original recovery)
7. Step : Put the new recovery.img in the folder from above. Unplug your phone from the PC and put the battery out to turn it off. Boot it into recovery by pressing volume + and power.
Congratulation, you've restored your Ideos X5 to 2.2.2.
Now you can download a custom rom and install it by the normal way.

FabioAreia said:
Can you please make a tutorial to make and restore raw backups?
Click to expand...
Click to collapse
Good sugestion... Will start a new thread for it.

IDEOS X5 - Update dead drives bootloader - help me
4. Use the English language.
We understand that with all the different nationalities not everyone speaks English well, but please try. If you're really unable to post in English use an online translator, You're free to include your original message in your own language below the English translation.
Click to expand...
Click to collapse
MOD EDIT: Please read the forum rules.

how can we restore a raw dump?

dd if=[image filename] of=/dev/[block device allocated to the U8800] bs=512
Search the forums for the complete tutorial...

Related

Before installing official gingerbread

Flashing the official gingerbread in u8800 its irreversivel process, at least for now.
If you flash it you have to keep it as no way of going back.
If you root it using the only available method, bye bye!
Everytime you reboot the endless bootlooping starts and the only way to stop it is formatting data.
Which means everytime you reboot = bye bye all data and apps etc.
I think is something that its major importance and no one is mentioning this!!!!
I don't know, maybe I've been preaching to deaf ears or something...but...you can re-install the old ROM back, the CWM recovery won't work with the official GB - that much is true - but you will be able to downgrade to an official 2.2.2 (I used the B162) version with the regular update method (at least I was and everything is working just as normal as it used to).
So, irreversible - I don't think so
with the current CWM recovery - it's a no-go
edit: that being said, what works for me, doesn't necessarily work for everyone, so be careful and blame the guy in the mirror -not me, if it doesn't work for you. =)
I think Huawei says wrong here. I flashed 2.3 yesterday. After that, because of the haptic issue I flashed back to official 2.2. Only problem after the 2.2, recovery console had opened. I did factory reset there and phone started without a problem. Then, I had upgraded to 2.3 again. Still haptic don't vibrate. Other than, no problem here. Maybe, I will go back again to 2.2.
Well you are lucky then because you are the only one.
Perhaps what is saying in the official intructions that will be impossible to dowgread after this upgrade won't apply to you.
I have try it with at least 8/9 versions of official release and nothing works!!!!
what 2.2 version is that and you did it after or before rooting?
Have you tried with internal sd? I copied dload folder to internal and started the upgrade process from Storage-Upgrade Firmware. Where did your phone stuck?
Edit: I didn't root my phone. Waiting proper solution. I had used B138.
no, I'm using external SD.
now I'm downloading another official release to try to downgrade using another one...
this time is U8800 V100R001C17B162CUSTC17D001
Druida69 said:
Well you are lucky then because you are the only one.
Perhaps what is saying in the official intructions that will be impossible to dowgread after this upgrade won't apply to you.
I have try it with at least 8/9 versions of official release and nothing works!!!!
Click to expand...
Click to collapse
Well, like I said, what works for me doesn't necessarily work for you.
Anyway, this is what I did and it worked, maybe it can help others.
0. Copy the original B162 ROM ("dload"-folder which has two files, UPDATE.APP AND UPDATE_CUST.APP) to the root of your SDCARD
1. Update to B162 by holding down +- keys while turning on the phone
2. After the first reboot, it's giving error messages for not being able to mount this and that...just ignore it and...
--> Wipe data / factory reset --> remove battery
3. Update the B162 again --> this time everything should go OK, if so, your phone is back to stock B162 and you're ready to use it or update a custom rom (just install Clockwork recovery like you used to and start from there)
The last point (3) may be unnecessary, but I did so just to make sure everything's ok.
Edit: OK, and I meant b162, not b160...
Druida69 said:
no, I'm using external SD.
now I'm downloading another official release to try to downgrade using another one...
this time is U8800 V100R001C17B162CUSTC17D001
Click to expand...
Click to collapse
For me it also works. I have downgrade without any problem and I use to the b 162 version. Now Ian back to oxygen
Sent from my u8800 using XDA App
yes I made it with this B162.
**** this **** I'm going back to custom rom.
No point of using this official release if future customs will use the libs from this one.
Druida69 said:
yes I made it with this B162.
**** this **** I'm going back to custom rom.
No point of using this official release if future customs will use the libs from this one.
Click to expand...
Click to collapse
And then there's the fact that the official gb is still beta, it's not supposed to work perfectly. But as long as the dev team here stays active, I think that I'm gonna stick with custom roms too.
ho my god.
didn't work.
is always booting into recovery
I am stuck here also (
Nothing worked
I tried clockwork recovery - it doesnt get to. It is just rebooting.
I tried with various dload UPDATE.IMG's (GB Overseas, GB orig chinese,B162,B138) nothing is working - stucked in "Step 1/2 Unpacking" window forever.
Anyone has solution for this ?
Two weeks ago I've flashed the U8800Pro version - real mistake
I've started a topic here:
http://forum.xda-developers.com/showthread.php?t=1327715
katu2006 and on the second page flibblesan gave me a method to start my phone working well.
Post #4, #11 and #13.
Maybe this will help you,too?
sbasil said:
Anyway, this is what I did and it worked, maybe it can help others. (...)
Click to expand...
Click to collapse
You sir are a LEGEND. My phone "lives" again! On CM7 again...
manage to install miui.
several versions now up to the newest one.
I noticed on all of them that it mount the SD card when connected to USB but only shows the system files and not allow writing, copy, cut, etc.
Saying that I dont have permission to change the SD
Druida69 said:
Flashing the official gingerbread in u8800 its irreversivel process, at least for now.
If you flash it you have to keep it as no way of going back.
If you root it using the only available method, bye bye!
Everytime you reboot the endless bootlooping starts and the only way to stop it is formatting data.
Which means everytime you reboot = bye bye all data and apps etc.
I think is something that its major importance and no one is mentioning this!!!!
Click to expand...
Click to collapse
I have just flashed with new U8800V100R001C00B517G001(Beta1.0)(Overseas Normal)(Gingerbread) but after flashing I kept waiting for start my phone. I restasted many times but same, then I format data its worked and when restarted again it goes in same condition any help ?
until flash disk is writable and it is - there will always be way to go back to old versions it just files.. like reinstalling windows on your pc.
Since the new Rom is public I have read all posts about it here. Maybe I had lucky, or simple due it without messing with the files.
Yesterday I made the upgrade to the new rom, directly from the last Oxigen version, without downgrade to 2.2. I simply create the dload folder on SD card, put there de update file, boot with +- Power, and chose upgrade from SD card.
After step 2 I reboot the phone a install step 3 upgrade. Everything as installed fine, no boot loops, nothing...
Also the root method decribed in this forum as work on first time.
24 hours after the upgrade, and some reboots to test, I never se the boot loops, and the phone is working well.
The new ROM, even in beta stage, to me is a great improvement.
Well either you were lucky or me and the majority were unlucky.
But issues only start to happens when rooting.
So that you can see it fried me the 1 USB cable. This cable is only good to charge the battery now....
Also, ****ed the device USB storage MOUNT.
I connect it to the computer and the computer sees it as a CD drive not allowing any changes.
Also when press the button to mount the USB on the device it never gets mounted and gives the messages that the SD can now be removed.
So I have put this issue many times but up to the moment no one even reply to help.

[PATCH] Get back your PINK screen!

In the newer official ROMs, Huawei included a "feature" to lock the bootloader and therefore, get less bricks. But happened the opposite - if your cust partition gets corrupted/deleted, you'll have a high change of bricking your device.
The new bootloader is not actually locked, it's changed to use QPST (Qualcomm Product & Support Tools). As it needs a code, we can't use it.
This method flashes the B518 bootloader straight to your phone, so you will get back USB.
Apply only if you have upgraded your phone to B522 or newer. You may have a custom ROM on top, but the base has to be B522 or newer.
Tested by myself on B522, B526 & B528.
The steps required to get back pink/blue screen USB:
Automatic flashable zip is pretty much fail proof, but I have warned you.
Automatic method (recommended):
Download update-B518-bootloader.zip from MediaFire.
Save it to the root of your SD Card.
Start the phone in recovery mode (recommended recovery is 5.5.0.4)
Select "install zip from sdcard"
Select "chooze zip from sdcard"
Select the zip you downloaded before.
Select yes.
Reboot and enjoy!
NB! Be careful when doing this manually, one wrong move and your phone might get bricked.
Manual method (not recommended):
Download the bootloader.bin (B518) from MediaFire.
Copy it to the root of your SD card.
Use a Terminal Emulator if on phone or start ADB and write in "adb shell".
Write in "su" to get root rights.
Write in "dd if=/sdcard/bootloader.bin of=/dev/block/mmcblk0p3" to copy the bootloader.bin from SD card to the bootloader partition.
All done!
Protip: When using Linux distribution, pink screen mounts your internal SD card, data, cache and system partitions. This happens because Windows does not mount extX partitions by default.
I suggest everyone to do this as long as you have rooted your phone and want to flash custom ROMs/kernels.
Now you can recreate your backups with this tutorial.
Special thanks to dancer_69, who sent me B518 bootloader.
Thank you. This is going to be useful.
Was this the more important thing than rom?
julle131 said:
Thank you. This is going to be useful.
Was this the more important thing than rom?
Click to expand...
Click to collapse
Nope
10chars
Thanks! I just test it and the trick works!
Blefish I think its better fit on Android Development
As requested
moved to Development
Used the zip file method... yes, pink screen supports usb again, but phone now boot-loops and I can't access recovery anymore. Will try to flash Stock Rom again :S ****! Will report if really bricked
EDIT: can't flash ROM anymore, and can't access recovery... I guess I'm pretty much screwed... can someone post the latest bootloader from huawei (the locked one)? I still don't know how i'm going to installed it since I can only access the pink screen and nothing more... It's really bricked isn't it?
---------- Post added at 12:40 AM ---------- Previous post was at 12:27 AM ----------
Also, my partition scheme is showing like this (I don't know how it was before). Is this normal?
http://i.imgur.com/Z3lhg.png
fjsferreira said:
Used the zip file method... yes, pink screen supports usb again, but phone now boot-loops and I can't access recovery anymore. Will try to flash Stock Rom again :S ****! Will report if really bricked
EDIT: can't flash ROM anymore, and can't access recovery... I guess I'm pretty much screwed... can someone post the latest bootloader from huawei (the locked one)? I still don't know how i'm going to installed it since I can only access the pink screen and nothing more... It's really bricked isn't it?
---------- Post added at 12:40 AM ---------- Previous post was at 12:27 AM ----------
Also, my partition scheme is showing like this (I don't know how it was before). Is this normal?
http://i.imgur.com/Z3lhg.png
Click to expand...
Click to collapse
Its not bricked, relax. Someone else will help you, I can't help via phone.
What recovery did you flash it on? I tried it several times and it worked fine. But in your case, I believe the partitions got messed up, not sure how. And when you remove battery, reinsert it after 10 secs, then try to start recovery.
Sent from my U8800
I've flashed with "official" 5.0.2.6... I know, I know, the firs post states 5.5.0.4, but i got dumb somehow... even worse, I have previously customized my partitions to have more internal space via one of those scripts that are available on the site, so maybe that was the problem.
At this point I'm installing stock rom via dload method.
It wouldn't install before, when dload folder was in the sdcard (Windows wouldn't mount phone's internal memory in pink mode, but luckily, ubuntu mounted the all the internal partitions correctly, so i copied the dload folder to the internal memory and is now in the installing phase... will report if that worked..
I guess I should have firs install recovery 5.5.0.4 in the pink screen and then try to access it, but my brain is all messed up at this moment...
bye bye, saturday night out with friends :S
EDIT: install of stock ROM (BTW, back to 2.2) completed, phone is restarting, lets see...
EDIT 1: formatting data... I guess it's working... lol
EDIT 2: new restart
EDIT 3: Successfully booted into ROM!!!
EDIT 3: In the process of installing and trying to access recovery
I still don't understand the conflict. The partition table should be then fine, if you modified it before the flash. Did you have fast boot on?
I am happy you got it fixed
Sent from my U8800
Blefish said:
I still don't understand the conflict. The partition table should be then fine, if you modified it before the flash. Did you have fast boot on?
I am happy you got it fixed
Sent from my U8800
Click to expand...
Click to collapse
No, It was off... Everything is fine now... uff, what a relief! Glad I was easier than I thought it would be ;D
EDIT: partition table seems to be fine in Ubuntu, I guess Windows or that particular partition program wasn't reporting partitions correctly...
Out with friends now
thanks
i flashed after this the mobile never boot
i have froyo 2.2.1 and the computer never see or even read my mobile
now i have the pink screen but also usb never recognize or even give me alert
what i have to do (software or hardware proplem)
thanks
salah_heart said:
thanks
i flashed after this the mobile never boot
i have froyo 2.2.1 and the computer never see or even read my mobile
now i have the pink screen but also usb never recognize or even give me alert
what i have to do (software or hardware proplem)
thanks
Click to expand...
Click to collapse
Mine also wouldn't boot, but pink screen successfully made usb storage work. Try pink screen in ubuntu and see if it mounts your partitions. Then install stock rom again with dload folder method (copied to internal memory), that worked for me...
good job 1st of all, 2 things though,
I've been wondering, .35 kernel ROMs all seem to have the same problem, phone reboots when waking up with wifi on. This is a problem in either miui, CM7 and also, official.
Which leads me to conclude that this is kernel related and probably won't be fixed until someone, (hopefully Franco) picks the kernel up for a revamp.
Are my assumptions correct?
Also, if someone is to use custom ROMs does it make any difference if we upgrade to latest official or straight from beta 1?
fjsferreira said:
Mine also wouldn't boot, but pink screen successfully made usb storage work. Try pink screen in ubuntu and see if it mounts your partitions. Then install stock rom again with dload folder method (copied to internal memory), that worked for me...
Click to expand...
Click to collapse
after i did and flashed 2.3.5 b522 but yet never my computer see my mobile
please could you make it step by step for me
i have u8800H
Whee! I knew it was doable.
Many thanks and all that.
blefish look at pm
2.2 has pink screen already unlocked, so that has nothing to do with this. This is for flashing only if you have a locked bootloader, which is the B522 ROM.
I am creating an app to backup your phone fully even if it is turned on. That way there is a chance to restore the phone if something brakes during the process.
Sent from my U8800
Blefish said:
I am creating an app to backup your phone fully even if it is turned on. That way there is a chance to restore the phone if something brakes during the process.
Click to expand...
Click to collapse
Wow!the big secret!
Sent from my u8800
Blefish said:
2.2 has pink screen already unlocked, so that has nothing to do with this. This is for flashing only if you have a locked bootloader, which is the B522 ROM.
I am creating an app to backup your phone fully even if it is turned on. That way there is a chance to restore the phone if something brakes during the process.
Sent from my U8800
Click to expand...
Click to collapse
U sir, deserve a lot of thanks for this.. I've been holding back to flash the new 2.3 ROM because its locked bootloader.. With pink screen back, flashing roms it back to getting less risky now.. TQ~!
demolition23 said:
Wow!the big secret!
Sent from my u8800
Click to expand...
Click to collapse
Nope, but for the information, it's going to be an app named X5Toolbox, and from there you can flash recoveries, boot images, bootloaders, perhaps even AMSS, restore and backup IMEI etc.

Bricked Atrix can't restore

Ok hello all, I have a bricked atrix here (new user) and cannot restore the previous firmware I backed up.
What I did step by step is:
I followed this guide to unlock phone and install CWM recovery mod. ( I backed up my factory "firmware" )
After that I installed Neutrino ROM 2.2 from here but it was a bit buggy and I wanna revert to my factory settings.
When I try to restore the old firmware checking md5 and bootloader restore ok, system gives me a message: "Error while restoring /system"
At some point I also installed "recovery-en-goapk-0630-1029" which seems just another recovery tool (dont know if this caused the issue)
I also have RSD Lite and the original ATT's 4.5.91 .sbf file but that cant work as well. Once I hit RSD mode on my phone and hit start on pc, phone says after a couple of mins: sec_exception: febe, 35, 35 and then doesnt progress anymore.
By the way my phone is European and it came with 2.3.4 preinstalled out of the box, I just wanna revert it back! please help!
what's that "sec_exception" about? I always get this when I try to RSD-mount the .sbf from ATT 2.3.4 Pudding
RSD tells me a short after: Failed Flashing Process. Phone [0000] . Phone did not re-enumerate after RAM-downloader was sent (0x703E); phone connected (Result FAIL)
First of all, I don't think you should be using an ATT sbf file with your European Atrix. Not a good idea; they are not the same.
Secondly, using a sbf and RSD is tricky business and should be avoided if possible.
If you want to return to stock I suggest using the tool in this thread:
http://forum.xda-developers.com/showthread.php?t=1421522
It is dead simple to use.
since I'm new to this (got some good pc experience tho) I wanna keep things clean and organized, so what can I do to clean previous installations , zips , rsd sbf mounting etc. As I see this, the phone's memory has 2 partitions, 1 for system and 1 for apps? Correct me if I'm wrong I'm just starting to get familiar with all this thing
If you follow the link above it will wipe everything on the phone and return it to stock. You will need to wipe your SD card yourself however.
Sent from my MB860 using XDA App
I had this with all recovery iv try I found out its because the system.ext3.tar backup is over 300mb the only the only. Way back from this was to ever flash a European gingerbread sdf or use fruitcake
the way I got past this was to deodx my rom so it is under 300mb
following the above link is the best method. please do so.
the method is perfect indeed, my phone is back to normal except that AT&T submenus and logo. Is there any program to view root folders and clean previous installations / garbage files? Any guides on what should be left off - uninstalled? (Neutrino 2.2 custom ROM had a file explorer that could navigate between root folders and sd storage
thanks again
i got the same issue but my phone doesnt turn on at all, just the led light in green then it goes off
have you tried to pull the battery off? Do you see the Motorola logo or just black screen?

[SOLVED][WALKTHROUGH] Unbricking bluescreen and pinkscreen to fully functioning phone

Hi, this is just a recompilation so that people don't have to get confused and scared.
Before your read this, please understand that this happened because of my own stupidity at somehow managing to delete the /boot from recovery 5.5.0.4, and caused a BLUESCREEN. When I tried to go to recovery, it went back to a pink screen. There were also other issues, such as a corrupted internal sd partitioning (warning, please be careful about doing partition, i highly recommend a proper partitioning zip which i'll link later in the post). In the end I was able to revive from the soft brick, and continued on to reinstall CM10.1 (it was version 7 at the time of the crash)
OKAY, let me repeat. Probably at this point you have a phone that has bricked. But if you can access PINK SCREEN, you're in luck (EVEN IF YOU DO NOT HAVE USB connection, its fine, as long as your EXTERNAL SD CARD is still accessible, physically.)
I'll put the stages in below:
WARNING I am not responsible for any loss, damage, or earthquakes or whatever crap that happens. Do this at your risk. Before you proceed, PLEASE OPEN THE BATTERY AND LOOK INTO THE BACK OF THE PHONE AND MAKE SURE IT SAYS MODEL: U8800 NOT U8800H, NOT U8800PRO. THIS IS FOR U8800 (okay, I admit i'm using U8800H but this is just an exception, probably)
PREPARATION:
STAGE 1: Getting the PINK SCREEN and booting into 2.2 Froyo / 2.3 Gingerbread
STAGE 2: Getting the TOUCH RECOVERY / CLOCKWORK RECOVERY, ROOT and SUPERUSER into the phone.
STAGE 3: Flashing the recovery, the partition, and the firmware
STAGE 4: Miscellaneous
PREPARATION
Click to expand...
Click to collapse
There are a few things that you need to prepare before hand.
1. A working computer (in this case i use windows)
2. Huawei USB drivers for windows. http://www.mediafire.com/?5z6i5cv8l6br292
3. Huawei Gingerbread base 528 ROM (this is BOOTLOCKED but don't worry, we can fix it just read up)
http://www.huaweidevice.com/cn/downloadCenter.do?method=toDownloadFile&flay=software&softid=NDEyNTU=
4. BLEFISH's "get back your pinkscreen" zip file (to be used with item 3, listen!) http://forum.xda-developers.com/showthread.php?t=1457490
5. Super One Click http://www.multiupload.com/9AJDSU1Q11
6. Blefish's recovery.img for the CLOCKWORKMOD recovery
7. Forumber's PARTITION.ZIP (the better option thus far) http://forum.xda-developers.com/showthread.php?t=2145187&page=124
8.. A ROM OF YOUR CHOICE (http://forum.xda-developers.com/showthread.php?t=2166353) as for me i'll just wait for Blefish to release his version of JB / CM re-write.
Now we're done, let's proceed
BEFORE YOU BEGIN:
*credits to forumber2*
Forumber2 wrote in one of the responses (not in this thread) that caught my attention. Apparently, if you're using a B158 bootloader, you can still access the STORAGE if you remove the battery and plug in USB for 1 minute.
forumber2 said:
In Blue screen,connect your phone to PC and wait 1 minute. A storage will show if you was in B518 bootloader. If the storage shows,please report here
Click to expand...
Click to collapse
I am not sure what steps to take this (it is a new information for me) but I presume you can immediately restore the TCRW from there. Have to ask forumber2 though.
STAGE 1: Getting the PINK SCREEN and booting into 2.2 Froyo / 2.3 Gingerbread
Here are the steps.
1. Install the HUAWEI drivers for the phone, and also SUPER ONE CLICK for windows.
2. Take out the U8800's EXTERNAL SD CARD, and plug it into computer. (use a card reader if you don't have)
3. open (UNZIP) the downloaded OFFICIAL GINGERBREAD ROM. Inside it should be a manualand a folder called "STEP 1", and inside folder "STEP 1", another folder called "DLOAD".
3a) COPY the "DLOAD" folder (and its content) and place it into the ROOT of your EXTERNAL SD CARD. that means from your computer it should read like this: (when you navigate)
X:/EXTERNAL SD CARD/DLOAD/UPDATE.APP
(X is the name of the drive)
4. Unmount the EXTERNAL SD CARD, and then slot it back into the U8800 phone.
5. Pull out battery.
6. Stick USB into the port, and into computer. (WITHOUT THE BATTERY)
7. PRESS VOL+,VOL- and POWER together (Reboot into pink screen)
FIRMWARE UPDATE PROGRESS. it should be 1/2 then 2/2.
"Do Not turn off the device".
AFTER finishing step 4 (it takes some time)
there will be a "TICK" and it will say "RESTARTING".
QUESTION What if I can't? It doesn't work?
ANSWER There's another trick. Pull out the battery, plug the USB wire in (YES, just plug in without battery) and then boot into recovery. This should work. Assuming it does not, get another USB cable with data capabilities, and USB 2.0 ready port on the computer. This should provide MORE POWER to the phone (the phone has a weird failsafe system where it would not proceed with upgrade if the power is too low)
REASON: HUAWEI wanted the customers to have a simple update process, so they created the entire thing to just be unzip, plug in, and wait. Yeah. I know, you'll feel weird especially when other phones seem to be super sophisticated at this part and Huawei made it so easy. Even the remove the battery part. Yes.
QUESTION: But what if i'm stuck at 1/2? goddamnit?
ANSWER This did not happen to me with the file. Like I said, again, it depends on the firmware. What I've read and understood is that there is a possibility of 1) bad firmware (need to download another firmware) or 2) EXTERNAL SD CARD is badly formatted (please use an Android phone / tablet to format just to be sure) There's a thread with specific discussion about this but it was lost on my notes, but that's the gist about it. What I'll suggest you to do is download the 2.2 Froyo then upgrade back to 2.3 Gingerbread. Some people have made it through this stage by doing everything from 2.2 Froyo itself.
Reason: I'm not so sure what is wrong, but this is one of the irregularities that posters have asked when unbricking the phone.
NOTE:
After the installation part, it should restart itself a few times. Basically, after the big "TICK" and "RESTARTING", it will continue to restart again, and again, and again, and again. Then finally it should boot up properly, and then the HUAWEI logo, then the flying dust animation, then the Huawei lotus flower glowing animation, and then boot up into 2.2 Froyo or 2.3 Gingerbread (depending on your firmware)
QUESTION: Okay, I see the boot looping. However, it just boot loops, and does nothing. At times i see the animation stop. Something must be WRONG!
ANSWER This happened exactly to me. The answer was that for some reason the pinkscreen update DID not format cache and data, as well as dalvik, etc. This is a recovery issue. The way i solved this was, that I re-did the update (making sure that it really did update properly into the official stock rom), then wait for the boot animation loop, (which happened) Then, the next step was like this:
1. TURN off the phone.
2. Plug in battery (or remove it)
3. Plug in USB (yes, again!)
4. Hold POWER button and VOLUME UP button.
If you can somehow boot into a blue colored Android system recovery *3E* screen. This one is the recovery with menu, but it is HUAWEI's recovery.
5. FORMAT CACHE, FORMAT DATA
6. REINSTALL THE official ROM, (YES wait again for the "TICK" and "RESTARTING", then it should restart a few times, then boot up. Have patience and faith!
*note: apparently as noted by aashi02 when the said user was unbricking the u8800, the 3E recovery has a factory data reset which somehow clears up the entire phone and enables the phone to properly work with the stock factory-default firmware (instead of crashing again and again and again in 2nd boot onwards). So I would presume that after first boot, one would have to again boot into recovery and do a factory reset (or do it while in the settings in first boot). Not sure if there are any users to encounter "2nd boot force close syndrome" after this. (if there are, please tell me)
The phone should have booted. If it doesn't, please tell me. I can't help much but I'll try to record as many possible errors and steps to overcome it, if i see responses from others and proven to work.
STAGE 2: Getting the TOUCH RECOVERY / CLOCKWORK RECOVERY, ROOT and SUPERUSER into the phone.
Once you've got into the GINGERBREAD / FROYO, follow this thread
http://forum.xda-developers.com/showthread.php?t=1420728
Or I'll record the instructions here
Thatguy said:
Rooting the U8800 with SuperOneClick v2.3.3
1) Dial: *#*#2846579#*#*
2) Go to projectmenu > background settings > log settings > log switch > set Log on
3) Reboot Phone
4) Switch USB Debugging ON
5) Download SuperOneClick v2.3.3
6) Plug your U8800 into your computer but DO NOT mount SD Card.
7) Run SuperOneClick and press the ROOT Button, and let it do its thing (say yes to install drivers if asked).
8) Your phone should now be Rooted.
9) You can now go back and turn logging off if you want.
Click to expand...
Click to collapse
The next step immediately after this is NOT TO RESTART the phone, but to install the CWM
Thatguy said:
Installing ClockworkMod 5.5.0.4 on your U8800
1) On your U8800 go to Settings > Applications > Untick Fast Boot (if ticked)
2) Download Blefish's ClockworkMod from HERE (ClockworkMod v5.5.0.4)
3) Copy the recovery.img from computer to your SD Card.
4) Using Remount mount the .cust_backup/image folder as RW.
5) Using ES File Explorer or File Expert copy the recovery.img from the SD Card to .cust_backup/image (replacing existing)
6) ClockworkMod v5.5.0.4 will now be Installed on your U8800
7) Turn on your U8800 while holding [VOL+] to load ClockworkMod Recovery (keep holding [Power] + [VOL+] until ClockworkMod Loads)
Note: if you have a Synaptics screen you have to use the [VOL] buttons to navigate and [Power] button to select an option.
Click to expand...
Click to collapse
QUESTION: Okay, somehow somewhere when i boot the phone for the first time, its okay. Second time, everything goes to hell (Force Closure, errors, etc, i can't press anything!) Something must be wrong again! You suck!
ANSWER Well, yes, this happened to me. Again, please read the guide. I said, no reset. Just do everything in one GO. That's how i fixed the problem.
NOTE: by now you should be able to boot into CLOCKWORKMOD recovery.
STAGE 3: Flashing the recovery, the partition, and the firmware
This is where we want to go to, and this is where you want to fix all the problems. I should not need to elaborate here, but if you're reading this part, you can now close this thread and go to the ROM of your choice and install as per THEIR INSTRUCTIONS:
QUESTION: Wait a minute. Something's fishy. THAT EASY? You screwin' with me, noob?
ANSWER Technically it should. There should not be any other problems UNLESS you somehow again delete the /boot. NEVER EVER DELETE /BOOT. If you have installed any firmware higher than 518 (B522 and above) firmware, then you need to do the next step:
NOTE: HOW TO INDENTIFY your firmware base
This is from my own Android "about" screen:
Android version
2.3.5
Baseband version
404020
Kernel version
2.6.35.7-perf
[email protected] #1
Build number
U8800V100R001C00526G001
Click to expand...
Click to collapse
Notice the 526 in there? it means i installed base 526
QUESTION: Wait a minute. You asked me to download that frickin' partition.zip and what do you expect me to do?
ANSWER Read the answer to the next question.
QUESTION: Help! I haz problemz! i cannot install ROM! it haz fail / not enough space on my internal SD! helpz!
ANSWER IF, and I repeat IF, you're reading this, then you're probably installing something way bigger than the original partition's system partition. To help you imagine, think of it as a 10-car train. The basic idea is instead of 1 engine, you now put 2 engine, and sacrifice 1 compartment car (that means from "1engine-9car train" into a "2engine-8car train". This is where you'll find the partition.zip helpful.
BUT BEFORE YOU DEAL WITH PARTITION.ZIP, do install "GET YOUR PINKSCREEN" by Blefish, read it here:
http://forum.xda-developers.com/showthread.php?t=1457490
I quote Blefish:
Blefish said:
In the newer official ROMs, Huawei included a "feature" to lock the bootloader and therefore, get less bricks. But happened the opposite - if your cust partition gets corrupted/deleted, you'll have a high change of bricking your device.
The new bootloader is not actually locked, it's changed to use QPST (Qualcomm Product & Support Tools). As it needs a code, we can't use it.
This method flashes the B518 bootloader straight to your phone, so you will get back USB.
Apply only if you have upgraded your phone to B522 or newer. You may have a custom ROM on top, but the base has to be B522 or newer.
Tested by myself on B522, B526 & B528.
The steps required to get back pink/blue screen USB:
Automatic flashable zip is pretty much fail proof, but I have warned you.
Automatic method (recommended):
Download update-B518-bootloader.zip from MediaFire.
Save it to the root of your SD Card.
Start the phone in recovery mode (recommended recovery is 5.5.0.4)
Select "install zip from sdcard"
Select "chooze zip from sdcard"
Select the zip you downloaded before.
Select yes.
Reboot and enjoy!
Click to expand...
Click to collapse
Now that you've fixed the locked bootloader on 522/526/528, now its time to do the partition. zip
Follow this thread:
http://forum.xda-developers.com/showthread.php?t=2145187&page=124
I quote NERDO
Nerdo said:
RePartition
Note:After this operation;Phone's /data partition will be 1.4 GB,/system will be 360 MB /HWUserData (2GB Internal Memory) will be 1.02 GB and formatted
1.Download partition.zip in the attachments and copy to sdcard
2.Goto recovery
3.advanced > reboot recovery
4.Wipe data factory set
5.mounts and stroage > format system
6.advanced > reboot recovery
7."install from sdcard" and select partition.zip
*Phone will reboot to recovery after install partition.zip
7."install from sdcard" and select partition.zip again
*Phone will reboot to recovery after install partition.zip again
Click to expand...
Click to collapse
The KEY IDEA here is that you need to flash the partition 2 times.
B]QUESTION:[/B] Now what?
ANSWER Install your custom ROM as per your custom ROM's instruction.
B]QUESTION:[/B] No, really. Now what? I want to double make sure, because i don't trust you, noob.
ANSWER Okay, you need to format and clear, not everything. Follow these steps.
ROM Installation:
Use only Forumember partition.zip.
1. Copy package to SD card
2. Boot to recovery
3. Full wipe (data, cache, dalvik,) <--- This one is in main menu
4. Format /system, /data, /cache <--- This one is in ADVANCED MENU. NO NEED TO MOUNT and DISMOUNT, and DO NOT FORMAT BOOT
5. Reboot recovery
6. Install the custom ROM (and gapps if needed.)
7. Reboot. Take a deep breath.
The phone should now boot into your new custom ROM.
As per writing, i booted into CM10.1 v7 by ilyaa299. Still waiting for a better JellyBean ROM though.
Congratulations, enjoy your unbricked phone!
STAGE 4: Miscellaneous
Not all ROMs are created equal. And none stand peer to peer. No matter how many seasons have come and go, please remember the ROM is only alive as long as its developer remains commited to its releases and updates. Please thank them. They will appreciate it.
For most usage, I have no issues, except the piss poor memory of 300++MB. I have not found a way to solve this. There are APPS that claim to create a virtual RAM, but if you don't have class 6, or class 10 External SD card, don't bother, and from what I read it'll shorten your EXTERNAL SD CARD's life A LOT. use it at your own risk.
To help alleviate the situation, i installed "auto memory manager" and also "greenify". This has helped me a lot. Auto memory manager deals with current usage, but "greenify" deals with the apps that are inactive, but greedily and stealthily use RAM and hog it (as if they're some royalty of some sort)
One of the greatest points of this phone is that it has a SUPERIOR camera (even if its only 5.0mp) and it has superior HD viewing (watch movies, youtube, etc, in FULL HD, where other phones, even the MORE expensive ones cannot do)
Try to avoid apps that uses 'download as a process" like mangawatcher, because i somehow managed to fry my EXTERNAL SD card (total death) because i left it overnight to download some manga, and then it froze. Then again it probaby may be a ROM issue (its a custom ROM) but just be careful! I lost a 16GB class 4 SD card.
CREDITS:
Thanks to all that have posted to help me, big thanks to (by alphabetical order)
bdgraue
forumber2
kilroystyx
rqmok
reserved thanks to people named in the process written, especially forumber2 for his help in his post and his partition.zip. Without his post, he would not have triggered my thought process in thinking out of the box to unbrick my phone.
and a big thank you to YOU for reading, and (IF) responding to this thread to help make this thread better.
i made the same mistake, i would guess you formatted the /boot too.
you now have to take an original huawei rom, 2.3.5 will be suitable, and follow some instructions you should find in this forum already.
than u have to root your device again and install the rom you need.
Yes, you need to install the official 2.3.5 firmware again. Download it from Huawei's official website.
http://forum.xda-developers.com/showthread.php?t=1420728
in this thread you find almost every information about rooting the device.
and http://forum.xda-developers.com/showthread.php?p=22682229#post22682229 there are the instructions about installing the original rom
gl&hf
still does not work (pink screen)
Hello everyone, I did my homework by searching, but alas I could not revive my phone. (U8800)
How did it bricked: Installed CM10.1 v7, (ran fine, had to re-flash because i read that one must do /format system, /format cache, somehow probably i deleted something i wasn't supposed to, and now its bricked)
Symptoms:
1. Press power button: Blue Screen. This includes Power button and volume + together. Blue Screen. (NOTE: Huawei logo flashes briefly for less than 1 sec before screen goes blue)
2. Press power button and volume + & - together: Pink Screen.
3. (new#)Cannot access from Windows 8 (I have drivers installed, will not detect. Every time i plug the phone into win8 the phone boots up blue) but can't see internal SD.
What I know:
1. This is a U8800
2. CWM 5.5.0.4 was installed (it was bricked after i clear and format, and cannot re-enter the CWM anymore, it goes into pink screen instead)
3. Internal SD is not read-able. (this was documented when i wrote my issue, another forumer by the name of rqmok says its fine because i updated the partitioned.zip, therefore even if it cannot be read, but if it can be accessed from the android file browsers, it is okay. I believe him)
4. I can boot up the huawei + bluescreen, but no
What I did:
1. Because i was at CM10.1 v7, i renamed the entire thing as update.zip and place into external sd root folder . RESULT = nothing. just pink screen
2. grabbed an update (Gingerbread) from XDAFORUM u8800 wikipedia page (the international version), place as update.zip in external sd root folder. RESULT = nothing. just pink screen.
3# (new) I unplugged battery and the external SD, plugged the phone via USB to computer. Boot up (few seconds of Huawei logo) then bluescreen.
Yes, I understand that others have asked about this and somehow revived. What I've read, and understood was:
1. Blue screen = something about ./boot was deleted, and needs to be reinstalled.
2. Pink screen = still safe, has a chance to revive the phone.
What i do not understand:
1. Put ROM files as update.zip, but pink screen does not flash into any form of recovery.
2. Somebody from somewhere said use something called ubuntu / bt5 to "dive" into the phone's internal SD. (I don't know how to do this, and from what i understand it is risky because it involves partioning the internal SD again.
3. Any other way to rescue my phone?
What I would like to ask is some form of step by step help.
I would be very grateful if anyone can lend me some assistance. This is my first android phone (yes i'm a poor fellow) and its not even a week old. I do have an AcerA500 tablet and i have been able to update that tablet to any custom variations (ever since i owned it roughly 2 years ago), so i'm pretty confident that i am good in following instructions)
EDIT:
Okay, i'm able to update the firmware by doing the following:
1. PUT "DLOAD" folder into EXTERNAL SD, root.
2. Pull out battery.
3. Stick USB into the port, and into computer.
4. PRESS VOL+,VOL- and POWER together (Reboot into pink screen)
FIRMWARE UPDATE PROGRESS. it should be 1/2 then 2/2.
"Do Not turn off the device".
AFTER finishing step 4 (it takes some time)
there will be a "TICK" and it will say "RESTARTING".
And then the HUAWEI FLOWER (no animation).
And it repeats itself....
What do I mean by repeat itself?
1. BLANK
2. HUAWEI WITH FLOWER (NO ANIMATION)
After this, there is a green android picture and says "FORMAT /CACHE" and something like that.
Then it goes blank and huawei flowr (no animation) again, and again, and again.
*NEWv2*
I can enter the the blue colored Android system recovery *3E* screen.
formatted / data reset
it has formatted all (at first cannot format cache, causes many problems, now finally fixed). So somehow I managed to format data and clear cache.
It finally reboots. It starts up. And I thought problem over. It was not.
First time boot up was okay. It asks me to set up android, etc. Second time boot up, it will get stuck in a boot loop. Help!
I'm stuck here. Any help?
Can you access to phone from PC while pink screen?
forumber2 said:
Can you access to phone from PC while pink screen?
Click to expand...
Click to collapse
no, unfortunately no.
When I press the volume + up buttons, i can access the blue native recovery.
I updated my post as above.
Can you help me?
NEW:
again, it boots! But 2nd boot will cause issues like process.android.acore and process.google something something has stopped.
can you guys help me on this last one? (i've recorded what i've done and what happened and how i fixed it in previous post. will edit all posts later to do a proper walkthrough.
badiyee said:
no, unfortunately no.
When I press the volume + up buttons, i can access the blue native recovery.
I updated my post as above.
Can you help me?
Click to expand...
Click to collapse
Can the recovery detect sdcard?
forumber2 said:
Can the recovery detect sdcard?
Click to expand...
Click to collapse
yes, the recovery can detect the EXTERNAL SD.
But Internal SD, no. but when i click wipe data, and wipe cache (i think it does it on internal sd) it has no issues.
Again, first time boot =OKAY!
2nd time boot = F.C, all apps.
list of errors said:
The application Google Services Framework (process com.google.process.gapps) has stopped unexpectedly. Please try again)
The process android.process.acore has stopped unexpectedly. Please try again
Click to expand...
Click to collapse
I suspect the errors happen because of the fact that i installed JELLY BEAN CM10.1 v7 before, and flashed the gapps too.
Do i need to reflash gapps to GB version after formating the system? What should I do?
badiyee said:
I suspect the errors happen because of the fact that i installed JELLY BEAN CM10.1 v7 before, and flashed the gapps too.
Do i need to reflash gapps to GB version after formating the system? What should I do?
Click to expand...
Click to collapse
did you flash the original huawei rom first? or do you try to flash some custom rom immediately.
which version of original rom do you flash, when u do so?
bdgraue said:
did you flash the original huawei rom first? or do you try to flash some custom rom immediately.
which version of original rom do you flash, when u do so?
Click to expand...
Click to collapse
I flashed the original Huawei Rom first. I know i cannot flash custom rom because the recovery is *3E* recovery, not the CWM/TCW recovery.
any ideas?
I've recorded the errors.
Should I try to reinstall the original HUAWEI ROM again?
okay tried flashing Gingerbread GAPPS (FAIL SIGNATURE!)
formating data and cache again...
*ADD MORE INFO*
Huawei ROM via phone status says this
Android version
2.3.5
Baseband version
404020
Kernel version
2.6.35.7-perf
[email protected] #1
Build number
U8800V100R001C00526G001
Did I do any mistakes?
badiyee said:
Should I try to reinstall the original HUAWEI ROM again?
Click to expand...
Click to collapse
thats what i would do. first flash the huawei rom. start it, look that it works properly. after that i would root the phone, start again and look that all work as expected. then install rom manager and flash the cwm recovery, start again. boot into recovery, start again, always look if the phone is still working as it should. than take a good rom(aurora or cm10.1 v7) and flash it.
as often as you try it out and test if it all works as expected as early you can find out where errors come from.
only flash gapps if the rest works fine.
(which version of gapps do you try to flash? gapps-jb-20130301-signed.zip worked best for me over here)
Edit: http://www.huaweidevice.com/cn/downloadCenter.do?method=toDownloadFile&flay=software&softid=NDEyNTU=
this ist official 528 which worked very well for me. maybe 526 isnt the best suitable.
bdgraue said:
thats what i would do. first flash the huawei rom. start it, look that it works properly. after that i would root the phone, start again and look that all work as expected. then install rom manager and flash the cwm recovery, start again. boot into recovery, start again, always look if the phone is still working as it should. than take a good rom(aurora or cm10.1 v7) and flash it.
as often as you try it out and test if it all works as expected as early you can find out where errors come from.
only flash gapps if the rest works fine.
(which version of gapps do you try to flash? gapps-jb-20130301-signed.zip worked best for me over here)
Click to expand...
Click to collapse
This is the SAME ERROR i'm facing.
http://forum.xda-developers.com/showthread.php?t=2146478
I tried flashing gapps-20110828 it gave error. I also have the gapps jb20130301 file as well. But when i flash the GB gapps it says failed signature verification
QUESTION: could the partition be a problem because i used custom partition!
THANK YOU!
Thanks to everyone!
I have fixed the problem.
I will now re-write the ENTIRE post to help others that have similar issues as mine so that they would not need to be lost like I was.
Thanks again everyone!
badiyee said:
Thanks to everyone!
I have fixed the problem.
I will now re-write the ENTIRE post to help others that have similar issues as mine so that they would not need to be lost like I was.
Thanks again everyone!
Click to expand...
Click to collapse
I'll suggest you to install the patch from blefish if you are using B522, B526 or B528 as rom base.
You don't know when will be helpful to have a bootloader unlocked.
Find here: http://forum.xda-developers.com/showthread.php?t=1457490
kilroystyx said:
I'll suggest you to install the patch from blefish if you are using B522, B526 or B528 as rom base.
You don't know when will be helpful to have a bootloader unlocked.
Find here: http://forum.xda-developers.com/showthread.php?t=1457490
Click to expand...
Click to collapse
Question, how would I know my base ROM? I have read the thing, but there isn't a way in my status to know that its a B522, B526 or a B528 based ROM.
Answer: Look at the code of the installer:
E.G:
U8800V100R001C00526G001 means I have base 526 installed (LOCKED BOOTLOADER)
badiyee said:
Question, how would I know my base ROM?
Click to expand...
Click to collapse
badiyee said:
Huawei ROM via phone status says this
Android version
2.3.5
Baseband version
404020
Kernel version
2.6.35.7-perf
[email protected] #1
Build number
U8800V100R001C00526G001
Click to expand...
Click to collapse
at least after installing you will find the information in the area yoou mentioned yourselve.
if you use the original rom, the version should be in the filename. (U8800_Android 2.3 V100R001C00B528G001%28通用版%29.zip for me)
Wait, is your current recovery CWM recovery? If yes, try installing Aurora ICS. If no, first try rooting your phone and installing CWM recovery.
badiyee said:
Question, how would I know my base ROM? I have read the thing, but there isn't a way in my status to know that its a B522, B526 or a B528 based ROM.
Answer: Look at the code of the installer:
E.G:
U8800V100R001C00526G001 means I have base 526 installed (LOCKED BOOTLOADER)
Click to expand...
Click to collapse
Official Huawei GB roms have 3 different bootloaders, B517, B518 and B522, the first two are unlocked this mean you easily can reach to eMMC via pink screen. For B522 bootloader that comes into rom B522, B526 and B528 Huawei changed the way how to communicate, so we can’t reach eMMC via pink screen mode. To check if it is unlocked in pink screen mode connect to PC, if you can see the folder “image” your bootloader is unlocked.
Blefish explained in his topic that you have more chances to recover your device from soft-brick if you have a unlock bootloader because you are able to restore your device with a previous full backup done with “dd” command or with a similar program used in windows platform.
Change partition size have a high risk to corrupt them and get a soft-brick.
To have more chances to recover my device I usually follow some steps before start play with roms, see my checklist:
- Install B528
- Root the device
- Imei backup (if I haven’t done previously)
- Install CWM
- Flash Blefish’s patch, alternative I use my patch because I need my phone with SIM unlocked
- Full backup (if I haven’t done previously)
- Ready to play
rqmok said:
Wait, is your current recovery CWM recovery? If yes, try installing Aurora ICS. If no, first try rooting your phone and installing CWM recovery.
Click to expand...
Click to collapse
I think at the time of writing AURORA ICS is the most stable, usage-ready, and most complete ROM as of writing. In the future hopefully the newer ROMs like Jelly Bean, Key Lime Pie and others will be able to fit in, and be a PROPER, USABLE ROM just like how AURORA ICS and the MIUI ICS was for this phone.
kilroystyx said:
Official Huawei GB roms have 3 different bootloaders, B517, B518 and B522, the first two are unlocked this mean you easily can reach to eMMC via pink screen. For B522 bootloader that comes into rom B522, B526 and B528 Huawei changed the way how to communicate, so we can’t reach eMMC via pink screen mode. To check if it is unlocked in pink screen mode connect to PC, if you can see the folder “image” your bootloader is unlocked.
Blefish explained in his topic that you have more chances to recover your device from soft-brick if you have a unlock bootloader because you are able to restore your device with a previous full backup done with “dd” command or with a similar program used in windows platform.
Change partition size have a high risk to corrupt them and get a soft-brick.
To have more chances to recover my device I usually follow some steps before start play with roms, see my checklist:
- Install B528
- Root the device
- Imei backup (if I haven’t done previously)
- Install CWM
- Flash Blefish’s patch, alternative I use my patch because I need my phone with SIM unlocked
- Full backup (if I haven’t done previously)
- Ready to play
Click to expand...
Click to collapse
Ah, i forgot about the IMEI backup. But since mine wasn't an issue (just missing serial number, but can be found at the sticker behind phone (inside) anyways haha.

[Q] [DEFYMB525] Help my old "friend" please :)

Hi!
I know that that I am mentioning now very old device as Motorola Defy MB525 green lense.
I wanted to flash Cyanogenmod 10.1 again in my Defy. I did full wipe and removed some folders on SD card reffering to old apps.
And it seems I messed up with Clockworkmod Recovery folder on SD and I left myself without it. And I tried to reinstall it using official guide found here: wiki.cyanogenmod.org/w/Install_CM_for_jordan[/url]
But I did not unpack all the files, so the installation was not fulfilled and I got like empty Android boot menu 0.6.1 without possibility to boot an operating system or to do anything (got errors whatever I choose: E:Error in /system/bootmenu/script/recovery.sh)
I have read tons of online materials and forums, and I could only restore stock Defy ROM 2.3.4 using RSD lite.
And I didn't find solution how to reinstall the boot menu :crying: So that is why I am asking you for help.
I can run only Download Mode and this useless Android Boot Menu.
How to reinstall Android boot menu/install custom recovery back?
I like my Defy and I do not want to put it in the drawer yet
Thank you in advance!
Vixificent
The bootmenu is housed in the partition system.
All you have to do is flash the stock firmware, root with Framaroot (app) and install the bootmenu and recovery with 2nd init (app). After this simply download the rom and gapps, you do wipe cache, data, dalvik cache and flash it (first rom, then gapps).
cristiand391 said:
The bootmenu is housed in the partition system.
All you have to do is flash the stock firmware, root with Framaroot (app) and install the bootmenu and recovery with 2nd init (app). After this simply download the rom and gapps, you do wipe cache, data, dalvik cache and flash it (first rom, then gapps).
Click to expand...
Click to collapse
Thank you for your reply and suggestion! But the thing is that I cannot boot the device, so usage of any apk is not possible. When I run my Defy it goes directly to Android Boot menu 0.6.1, which is not installed properly (source files missing, eg. ".sh" files).
Should I try to root it via computer? Then, how to do it with only Download Mode available?
Any help would be appreciated!
Vixificent said:
Thank you for your reply and suggestion! But the thing is that I cannot boot the device, so usage of any apk is not possible
Click to expand...
Click to collapse
YOu can recover your device using an appropriate .sdf file and a program called RSD Lite. There are many how-tos on this - the first one I found was http://www.locslikes.com/motorola-defy/unbrick-and-restore-to-default-sbf/. You'll also find a number of tutorials on these forums.
robbak said:
YOu can recover your device using an appropriate .sdf file and a program called RSD Lite. There are many how-tos on this - the first one I found was http://www.locslikes.com/motorola-defy/unbrick-and-restore-to-default-sbf/. You'll also find a number of tutorials on these forums.
Click to expand...
Click to collapse
Quite a late answer, but the solution offered by robbak worked perfectly! Thank you!
Vixificent said:
Quite a late answer, but the solution offered by robbak worked perfectly! Thank you!
Click to expand...
Click to collapse
I have a similar issue. How did you do the fix you used? The SBF files don't seem to be on the site you were referred to anymore.
Years ago, my unmodified (not rooted) Defy (running Android 2.2.1) started to boot loop, so I eventually did a factory reset. That worked for a while, although certain apps were suddenly no longer compatible) and then suddenly the defy froze on the Moto logo (not even cycling to the Blur screen) and I could no longer get to the reset screen.
However I could still get to the bootloader, so I tried to use RDS lite.
I got one sbf to say it passed, but the phone did not reboot. (I could only find 2 SBF's for the US and only got one to work). Now RDS will detect whether the phone is on or off (and if on I'll get a white LED) and I can flash the sbf still, but otherwise the phone is completely bricked - can't get to reset OR bootloader screen.
When I plug the phone into the USB the white LED comes on, but I can't raise ANYTHING on the screen (reset screen or bootloader screen, holding down the volume up or down w/ the power button). However pressing the power button alone does cause the computer to recognize hardware is plugged in, or alternately disconnected. RSD tells me a device is connected, but the only info given is the bootloader version and AP ID info (whatever that is). However, when I load the SBF, the phone lights up and says SW update in progress...
RSD tells me the phone is being rebooted and has passed, but screen goes dark and all I see i the white LED again.
I tried these two SBFs:
T-Mobile_MB525_6.19.0_1FF.sbf
JORDN_U3_6_36_0_SIGNED_USAJRDNTMOB1B4B5DE1028_0R_J ORDANTMO_P022_HWp3_Service1FF.sbf
Only the 1st one works.
I am not that tech savy regarding Android, so i am looking for some help.
Thanks!
Hi DefyVictim,
I understand your concerns - the restore process is a little bit complicated, but still not impossible. There is a strange procedure how to get your phone connected in such a way that RSD lite sees it. In the link given by robbak there is a video which is an exactly described tutorial. Did you follow it carefully?
It goes like - you need to FIRST get the bootloader and then connect it to the PC. If I understood it right, you tried to get the bootloader after you got the phone connected - which did not work.
I had a similar issue but finally figured it out. Oh, and there was just another thing - the battery was too low, so I had to do quite risky McGyver method to charge the battery somehow (no charging when your phone is bricked!), but be careful, this is potentially dangerous. Nothing happend for me, because I charged my phone for a minimum of time (like half an hour) to get it working.
Check this thread if you face battery low warning:
https://forum.xda-developers.com/showthread.php?t=892026
I know now it is a pain to get a SBF file, but not sure if the T-mobile should be working unless your phone wasn't coming from T-mobile (?)

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