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.
Sorry for my bad English...
I have a Ideos X5. It is rooted, and i have MIUI on it. I also have a backup of stock (2.2.1 B136) rom made with clockworkmod.
I want to put aurora ics on it, but the battery is always 0% and it doesn't connect to network. I have read about that problem and the solution was to get 2.3.5 official rom on it. I have tried many ways to do that but my phone just doesn't want to get into update mode, and I don't know how to update it any other way.
Hope you will be able to help me.
If I remember correctly this issue (0% battery) comes along with another problem - nulled imei. Check if you have this problem. Solution may be found at some threads. One I know is this but you must have a backup http://forum.xda-developers.com/showthread.php?t=1325036&highlight=imei
Regarding the update process try to go to CWM and make a restart from there using a sd card with the dload folder.
Hello guys.
I have purchased U8800 pro two days ago and decided to do some modding here
The phone came with 2.2.2. I managed to root it with SuperOneClick 2.3.
After that I installed CWM 5.0.27 and tried some ICS roms.I liked aurora but I had one problem.When the screen switched off,the phone would reboot after 2,3 seconds....
I recovered via CWM to 2.2.2 and installed the official 2.3.5 rom (build 540g).
I installed 2.3.5 because I have read here in the forums that this rebooting was done because I went straight from 2.2.2 to 4.0.3(don't know if it's true,i'm completely noob).
Anyway,I tried rooting my phone now with 2.3.5 but I can't.
I tried with SuperOneClick(2.2 and 2.3,setted the exploited both to auto and zergRush),with doomlord tool but yet no success.SuperOneClick gets stuck at step 7 and then is says not responding.DoomLord Tool outputs a lot of errors that I don't have permission to write in the filesystem and stuff.
I run both programs with Windows 7 64bit and by right click and run as admin.
Still no success.Tried to restore to factory defaults (with 2.3.5 still there) but yet again the programs don't work).
Of course i have enabled usb debugging,turned log switch one,dump & log turned all on options,enabled non market applications to install....the usual stuff I found in the guides here but still I can't root it.
Also the pink screen no longer works.With 2.2.2 I was able to replace the recovery img and get CWM,but after 2.3.5 the computer no longer finds the phone when in pink screen mode.I also tried all of the above in a laptop with windows 7 64bit.
All drivers installed and updated according to device manager.
Well guys? What can I do? Is is a good idea to try to revert back to 2.2.2 and root from there? I really want my U8800 Pro to have an ICS
Anyway,sorry for the long post.
Hope you can help me.Thanks in advance!
Hi,
I think you flashed the B540 ROM. Flash B512 (yes, you can downgrade; there's no block) and you'll be able to use the pink screen mode (and zergRush will also work)
EDIT: Glad to hear it worked!
Do I follow the same procedure as the one I followed to upgrade to 2.3 from 2.2?
(the step 1,step 2 folders ->dload folder in internal sd with update.app and update_g.app etc etc)?
edit: it seems that the procedure is the same.downgrading right now and I will post the results
edit2: You are the best qwerty12!!!
Thank you very very very much sir!!!!!!!!!!!!! You are awesome! I finally rooted my phone with superoneclick 2.3 and zergRush exploit selected.
Thanks again!
Downloaded Huawei original 2.3.1 Overseas update. Copied as instructed to sdcard. Install started and failed. Now I can't get anything installed from the sdcard. All I get is the pink screen. I have reformatted and erased the sdcard several times with both phone software, cwm and linux. I have also tried using another sdcard.
I managed to install CWM and through that Aurora 4.0.4 but that seems to reboot itself again and again after a while - at least without any sim card inserted.
My conclusion is that either the first failed install overwrote/wiped something it should not have or there is something broken with the sdcard related hardware. Is my only option to deliver the phone to the official service or is there something I could still try? With the official service there is also the added problem the phone having Aurora 4.0.4 installed.
Is there any other means installing the 2.31 Huawei official software or ICS than the sdcard? Or is there some file/app somewhere which I could try to use to return the ability to install from the sdcard? Any official Huawei versions anywhere in a format I could install with CWM?
I don't like idea of bricking the phone for the service and I wouldn't care less if the only thing that doesn't work with it the is that it can't do installs from sdcard - if I can install the official software to the phone without sdcard install method.
First post? Not a good start.
Moved To Q&A
Post in the correct section!
Hi daFool,
Can you try install official rom with this steps
First format the sdcard and put dload folder in it with a card reader
Remove the battery.
put sd card to the phone.
connect the charger to the phone without battery, don't push power button or volume keys.
installing procedure should start now automatically.
Hi all,
Need help with my phone... :\
So I wanted to install ICS on my phone today (http://forum.xda-developers.com/showthread.php?t=1492957) and I looked at the instructions, obviously you have to have a stock ROM installed first before going for the ICS update. At this time I had CM7.1 installed. So I chucked the files on my SD Card to install (the ICS and Stock) and went ahead into clockwork recovery to try and install the stock ROM first. This didn't work, as at the time I didn't know you have to install it via the pink screen and extract the zip folder and put the dload folder in the root of the sd card. So when I tried to install it, it said starting installation, and then would say installation aborted, I had no idea why, so I tried another couple of times, still didn't work. I then updated my clockworkmod recovery to the latest version for the U8800 and it still didn't work (as I was obviously doing it wrong...). I also happened to have an update for CM7 on the SD card that I never got around to installing (7.1.0.1), and so I tried to install that and again it said installation aborted (not sure why that didn't work, should of...). So then I thought, that's odd, nothings working, betcha the ICS ROM won't install either, see if something else is wrong, so I pressed install... and it started installing... not exactly what I wanted or was expecting. So it seemed to install alright with no errors, so I did a reboot out of recovery. It then stuck on the white Huawei logo screen and just stayed there... some folders got created on my SD card (apps that I had installed on CM7), no idea why, it didn't seem to boot, left it for 5 minutes and still just the white logo screen.
So I then did some more reading and learnt that I needed to put the official ROM's dload folder to the root of the SD card and install it via the pink screen. I tried this, unpacks it fully and completes step 1, but it gets to step two, and 5 seconds later after it starts attempting to install the ROM it says, Installation Failed.
So I was looking around for people who had a similar problem as me, and found some, they found a way to fix it which was to put the dload folder in the root of the internal SD card, unfortunately I have no idea how to get to that when the phone doesn't boot up into the OS. I tried putting it in the internal storage via the pink screen, but that's only 200-250MB in size, and the file needs around 300MB, so there wasn't enough room. I tried repartitioning the storage hoping this would increase it, or return it to normal (as I had partitioned it before to the 1.42GB/1.12GB partition that others had posted up previously) and it didn't change a thing. So I have no idea how to get to internal storage D:
Not having fun so far... so I thought I might try and install CM7 again, and then go to stock, and then to ICS, or maybe just leave it on CM7 and give up for now. Unfortunately the version of CM7 I had isn't available anymore, and the newer version you have to have stock ROM installed first, so I decided to grab oxygen instead. Downloaded it and chucked the zip folder onto my SD card and tried to boot into recovery (Power+VolUp) and now it won't even go into that! It goes to the pink screen (Power+VolUp+VolDown) without any issue and I can connect to the computer and access the files on there.
So basically, I've bricked my phone and I would love it so much if you could help me get it back, I really don't want to have to go back to my old Nokia 2760 (http://www.gsmarena.com/nokia_2760-1975.php) where the speaker doesn't even work, so if I make/receive a call, I have to put it to loud speaker or headphones to actually hear their voice... would be much appreciated.
Thanks,
Gunny
I think you have some hope left if you can go in the pink screen mode. You should find some istructions from general section and Q&A section. If you can go to pink screen you should be able to install official Huawei rom.
Pressa00 said:
I think you have some hope left if you can go in the pink screen mode. You should find some istructions from general section and Q&A section. If you can go to pink screen you should be able to install official Huawei rom.
Click to expand...
Click to collapse
I finally got it all sorted, if it wasn't for that pink screen, I'd be stuffed!
I had to go back to a 2.2.1 ROM before it would finally accept it and install. Had a bit of cache and corruption, but android eventually cleared/cleaned itself and put itself back to normal. Now I've got the official version of Gingerbread on my phone, and I'm not sure if I should upgrade to the official version of ICS or whether I should upgrade to Aurora's (http://forum.xda-developers.com/showthread.php?p=22682229#post22682229) version of ICS. Thoughts? And don't worry, this time I won't screw it all up!
Thanks all!
Alright, just discovered my official ICS ROM is for the U8800 pro, not the standard one, so I guess I will be going for Aurora!
Gunny007 said:
This didn't work, as at the time I didn't know you have to install it via the pink screen and extract the zip folder and put the dload folder in the root of the sd card.
Click to expand...
Click to collapse
I have a Huawei U8860 and wants to go from custom rom MIUI to stock rom B925. Can I just follow your advice here and install it via the pink screen?