Database Users

AT&T u8800-51

I seemed to have flashed a completely different dload folder onto my impulse 4g and i get stuck at the att splash image. if anyone would happen to have the STOCK dload or update if they can post it herre it would be great. i searched all around but couldnt find it

It's here.

i NEED help
ok heres what i did i wanted to upgrade my phone to the newest version GB 2.3.4.So what i did was download the update and i followed the installation steps i successfully updated to Gb 2.3.4. so like i was checking how it look and the new feature but when i wanted to go on the android market i went to setting and turn on the wifi and it said Error and then i tried the Bluetooth and it said Error also so then i put my SIMs card in and i was like imma use DATA then and when i restarted my phone it had service but no HSPA+ or Edge or GPRS so like i just hatted my phone from their so then i was trying to root it but iddnt know how to do that so like i read this website and i got the UPDATE.APP or 2.2.2 AT&T did the same steps of the installation of BG 2.3.4 and it went to the process and 1/2 stepp good it passed and then 2/2 also passed it installed it and when it said Successively Installed it said Restarting and the scrren turn of and it vibrated and thats all that happened and i left it like that for the whole days and nothing happened
Do u got any idea?
When i connect it to my laptop it says installing drivers .then its says sucesfully installed drivers ready to use. so then i got to Device Manger and i check what has been installed and their it said USB Human interface device and HID-compliant device WHAT DOES THAT MEAN??
i fist installed the GB 2.3.4 {U8800V100R001C00B518G001} but i did not like it and i installed this ROM {V100R001C00B138SP04CUSTC185D002} thats 2.2.2

ok i found a download that claims to be the new gingerbread miui for impulse 4g users had one tester said its working great on his impulse so i want more testers to confirm it and make a guide for everyone send me your email and ill give ya the link for the download

Gonna test it as soon as my u8800-51 comes in the mail...... shipped from a place about 2 and a half hours from here 3 days ago......... usps is a joke

Haha yea it is a joke
Sent from my Huawei U8800-51 using XDA App

yup there "tracking" is non exhistant and they take forever

Got it in today gonna test it sometime in the next couple days when i get time

Ok let me know how it goes
Sent from my Huawei U8800-51 using XDA App

will do
Sent from my Huawei U8800-51

I haven't had time to install and check out the ROM for my impulse yet. I'm just worried about 4g and wifi connectivity. With my job, having data service on my phone is a must. I know that was a problem with a different ROM for this phone... everything worked except for data and wifi. I guess I'm a little shy to try it as there have been reports of not being able to revert back to Froyo.

Well so far its working on on the first testers phone the second Guy said he is gonna do it when he gets a chance to check it out so hopefully his turns out good
Sent from my Huawei U8800-51 using XDA App

Useless Posts
Why do you guys even keep posting on here with useless information.... I keep
seeing the post over and over about the link to the GB download, and how it worked for 1 guy "who is HE ?" but you do not post the link up to the source.
Then somebody says "oh yeah, i am gonna try it later. will let you know how it goes"...... Then nobody ever posts back their progress. Some people come on here with a purpose of helping Dev's or other people to mod their phones.
If you are not going to follow through with your posts, or post useless information
with no links to what you are talking about..... DON'T POST anything at all.
Thanks,
D

When I try to downgrade to 2.2.2 I can't. It always fails at 2/2 Update. Any ideas?
Sent from my iPad using Tapatalk

KayxGee1 said:
When I try to downgrade to 2.2.2 I can't. It always fails at 2/2 Update. Any ideas?
Sent from my iPad using Tapatalk
Click to expand...
Click to collapse
The same is happening to me.. I cant downgrade.

skipped said:
The same is happening to me.. I cant downgrade.
Click to expand...
Click to collapse
Isn't there suppose to be a second file in with the UPDATE file?
Sent from my iPad using Tapatalk

KayxGee1 said:
Isn't there suppose to be a second file in with the UPDATE file?
Sent from my iPad using Tapatalk
Click to expand...
Click to collapse
Edit: I did it! Download this file and first update step 1 and then step 2.
http://www.mediafire.com/?ncrnw95th9ekpae
(To start the upgrade I plugged in the phone without battery to the pc while pressing volume up and down)
Now, it is suppose to be downgraded, but it is not booting.. (just operator logo and reboots) but there is no bricking.. I am now trying to update another stock rom froyo posted in this forum.
Edit 2: Secondly, I installed http://www.mediafire.com/?kmh4qbd3v7dslc5 the same way, and its working! but it is u8800pro Froyo. But maybe we have more chances on getting 3g.

skipped said:
Edit: I did it! Download this file and first update step 1 and then step 2.
http://www.mediafire.com/?ncrnw95th9ekpae
(To start the upgrade I plugged in the phone without battery to the pc while pressing volume up and down)
Now, it is suppose to be downgraded, but it is not booting.. (just operator logo and reboots) but there is no bricking.. I am now trying to update another stock rom froyo posted in this forum.
Edit 2: Secondly, I installed http://www.mediafire.com/?kmh4qbd3v7dslc5 the same way, and its working! but it is u8800pro Froyo. But maybe we have more chances on getting 3g.
Click to expand...
Click to collapse
That's great news that you actually downgraded. But EDGE is so painful.
Sent from my iPad using Tapatalk

KayxGee1 said:
That's great news that you actually downgraded. But EDGE is so painful.
Sent from my iPad using Tapatalk
Click to expand...
Click to collapse
I downloaded from a chinese web a stock rom for u8800pro with baseband 203026 (same as u8800-51). I flashed it, and then restored all using clockworkmod files from u8800-51 (also, I replaced all files in pink screen and put the original image files from u8800-51). It worked great! my phone is now u8800-51 froyo again. But I still got no 3g.. Can this be possible? I replaced every file! whats the problem then?
The u8800pro stock rom with u8800-51 baseband is here: http://dl.dbank.com/c0i0gctow9

Sorry if this is another useless post. Now I know I won't upgrade knowing that downgrading won't give you your 4g back. I really wish I could afford to get an Atrix. Thanks for the useful posts about downgrading.

[Q] Downgrade U8800 android 2.3.5 beta to 2.2.1 or 2.2.2

Hello. I got this U8800 with android 2.2.1 but upgrade it to 2.3.5 because i wantet new layout etc.. I dit it this way - placed the map dload with the file 2.3.5 on my memery card and followed by the routine for innstallation. Every is working fine but now i have problems with wifi and 3 g connection. Is there a easy way to downgrade to a android 2.2.1 or 2.2.2 because i have read that this works. Hope somone can help

Just do the same you did to update, but with the 2.2.x dload folder
Sent from my U8800 using xda premium

Thanks, it worked

hi i did the same with a u8800-51 and then once nothing worked and i researched.....(i know i should have researched first) that the u8800-51 was not good for the huawei site upgrade. after several hours of searching i found a link on here that pointed me toward a downgrade, but turns out its for the u8800 pro while everything kinda works i can tell from what i had before its not working properly. long story short im a nub and did not back up the stock stuff. and now have no way to get it back is there anyway that someone can provide me with the files i need to return my u8800-51 impulse 4g back to stock?

Same issue
I also put the 2.3.5 b826 on my impulse also. thought i only had a u8800. Not the 8800-51
i flashed the same u8800pro on mine, and now i am trying to root it, speed it up, and get everything working.
I've contacted both huawei and AT&T with no dice. AT&T won't give out original root files, they think we'll hack them, break em, and go in for warranty with a new flash on a bricked phone. no....never.
Huawei support is dismal, they were useless.
By the way my local warranty place (in Dallas) said I voided the warranty by downloading an unaproved download.
So... for now your phone will act funny, do strange things, and not be stock again for a while.
*Found a smart Huawei rep, and supervisor, they said they might have the stock u8800-51 rom to me by today. I will post if recieved.
*Found a person in the forum that might have the original root also. once again will post if recieved.
*The root file being flung around as a u8800-15 is really a u8800pro rom so not much help
I'll keep you posted on any progress.

similar issue
teckis said:
I also put the 2.3.5 b826 on my impulse also. thought i only had a u8800. Not the 8800-51
i flashed the same u8800pro on mine, and now i am trying to root it, speed it up, and get everything working.
I've contacted both huawei and AT&T with no dice. AT&T won't give out original root files, they think we'll hack them, break em, and go in for warranty with a new flash on a bricked phone. no....never.
Huawei support is dismal, they were useless.
By the way my local warranty place (in Dallas) said I voided the warranty by downloading an unaproved download.
So... for now your phone will act funny, do strange things, and not be stock again for a while.
*Found a smart Huawei rep, and supervisor, they said they might have the stock u8800-51 rom to me by today. I will post if recieved.
*Found a person in the forum that might have the original root also. once again will post if recieved.
*The root file being flung around as a u8800-15 is really a u8800pro rom so not much help
I'll keep you posted on any progress.
Click to expand...
Click to collapse
So, been scouring this thread, for my U8800-51 issue, after realizing I didn't have the U8800. I thought I was being "smart", because I downloaded from Huawei. Only to discover I no longer had AT&T service, wi-fi & trying to add the right APN info wasn't working. If you've got the stock firmware (Android 2.2-Froyo), I'd really appreciate your sharing, please.
Thx,
twf498

Downgraded but bricked u8800-51
Hello I installed a official ROM the ROM is 2.3.4 GB and downgraded to stick 2.2.2 att but when I did that my phone installed the package successfully but them my phone just vibrated and from their nothing!!! HELP PLEASE!!

r0y123 said:
Hello I installed a official ROM the ROM is 2.3.4 GB and downgraded to stick 2.2.2 att but when I did that my phone installed the package successfully but them my phone just vibrated and from their nothing!!! HELP PLEASE!!
Click to expand...
Click to collapse
remove battery, place it back, volume+ and power wipe data, wipe case, reboot

Cybergiannis said:
remove battery, place it back, volume+ and power wipe data, wipe case, reboot
Click to expand...
Click to collapse
Well my phone just vibrates and I can't go to pink screen or recovery

u8800
r0y123 said:
Well my phone just vibrates and I can't go to pink screen or recovery
Click to expand...
Click to collapse
hi. a have the same problem with my phone. Did you find the solution??

Is it possible? u8800-51 downgrade and full restore and still no 3g

I have managed to downgrade from official 2.3.7 MIUI Gingerbread for u8800pro, to my official stock rom for u8800-51.
First, I downgraded to a u8800pro 2.2 rom (with baseband 203026, same as my stock rom u8800-51), and then I did a full restore with my old rom (u8800-51 froyo).
I thought the full restore wasnt going to work, because they are different models and we are talking about a FULL restore: boot files, system files, data, cache.. EVERYTHING.
it worked and great. But I still got no 3g (I lost it when I installed official 2.3.5 gingerbread for u8800pro because the baseband changed).
HOW CAN THIS BE POSSIBLE?
I replaced all the files (including image ones), I have restored the baseband, i restored all the apns. Why isnt 3g working?
Is there any other file that I am missing?
PD: I will attach a screenshot of my phone looking NOW (with no 3g).
PLEASE help!

Have you tried forcing 3G only? And do you have the APN Settings in correctly?
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KayxGee1 said:
Have you tried forcing 3G only? And do you have the APN Settings in correctly?
Sent from my iPad using Tapatalk
Click to expand...
Click to collapse
Yeah, already tried that.. I forced "WCDMA only" and I lose 3g and also the signal..
Also, I restored my original apns (from a backup I did with u8800-51 froyo with 3g working) and still doesnt works. In fact, I tried deleting all APN except the one for my operator and still doesnt works.
I think there are files that are not restored in the CWM backup (neither backed - up)
I know this because of this post:
[TUT] Full U8800 backup with Linux howto
This is what he say:
I used this method to revert to a pre 2.3.5BETA state. Huawei's update wrote a new bootloader, which is something not included in CWM backups and restores.
Click to expand...
Click to collapse
I think that if someone with original froyo in u8800-51 do this backup, and share with us the img file, we would be able to get 3G back.-
We have to wait for the generosity of someone.

skipped i agree after a fubar upgrade to huawei's 2.3.5 (before i knew it was not good for u8800-51) i finally got phone working again sorta by putting in the u8800pro rom it reverted me back to 2.2.2 froyo. but its just not quite right. dummy me did not back up anything first, im new to this kinda thing and i figured hey its an update from the manufacturer it should work just fine 0_o. long story short i would love if someone had all the files needed to put it back to the way it was when i bought it. it would be greatly appreciated. otherwise i fear i am looking at buying another phone which i cant afford atm
P.S. i dont care if the 3g works or not as i am on AT&T prepaid plan, and we only get edge anyhow. jusst want my old phone back.....lol

prowler19762001 said:
skipped i agree after a fubar upgrade to huawei's 2.3.5 (before i knew it was not good for u8800-51) i finally got phone working again sorta by putting in the u8800pro rom it reverted me back to 2.2.2 froyo. but its just not quite right. dummy me did not back up anything first, im new to this kinda thing and i figured hey its an update from the manufacturer it should work just fine 0_o. long story short i would love if someone had all the files needed to put it back to the way it was when i bought it. it would be greatly appreciated. otherwise i fear i am looking at buying another phone which i cant afford atm
P.S. i dont care if the 3g works or not as i am on AT&T prepaid plan, and we only get edge anyhow. jusst want my old phone back.....lol
Click to expand...
Click to collapse
But if you dont care about 3g then a u8800pro ROM would be great for you!

yes but i dont know how to explain it the phone just done seem right. it does not seem to be running like before. maybe just my imagination

I too have the same problem and in much bad shape than you, I upgraded to factory rom for 2.3.5 upgrade and can you please share me the your factory roms for u8800-51 2.2 froyo ?

[Q] How do i restore whole phone? (recovery, ROM, tpt)

Hello so i have coldfusionx13 ics installed on my blade. But i am getting problem with my screen also some gps trouble, i know its impossible to fix it. Cause i been tested tons of ROM but same problem. So i want to return it to the store.
How tha **** do i restore EVERYTHING? (ROM, Tpt and all other ****.)
I want original stock ROM.
My Blade before installing custom ROM
ZTE blade Sweden, TELIA
Android version 2.3.5
GEN 2/3
So please help me.
I been cheking the stock rom thread but don't know whitch one is for my phone :S
Thanks alot guys!

Please over 100 views and no reply????!

have been answered 100's of time just search

Yeah i know, but can't find any with tut, but can you link me to the right stock ROM for me? TY if u can.

search yours here
http://forum.xda-developers.com/showthread.php?t=1353526

As i said
I been cheking the stock rom thread but don't know whitch one is for my phone :S
Click to expand...
Click to collapse
BUT, i did download official 2.2 froyo! dunno if its stock ROM for my ZTE blade, but how do i update it to 2.3.5 offical?

MrKiller2010 said:
As i said
BUT, i did download official 2.2 froyo! dunno if its stock ROM for my ZTE blade, but how do i update it to 2.3.5 offical?
Click to expand...
Click to collapse
not worth to update to official 2.3 u will be unrooted and it will be very difficult to root back instead use swedish snow.
i want more info like your country your carrier u have a european or chinese blade??

I got 2.3.5 now. Alwo i know exacly how to root it.
I still need to know if its tha right cause i will go to the sstore with it
Its european. Gen2/3 bought from telia.(sweden)
Sent from my ZTE-BLADE using xda premium

Absolute ballache trying to install stock roms

Alright guys?
I want to go back to gingerbread, after having been tempted by the bright lights of ICS, and realising that actually they really aren't that bright. I've played with all sorts of roms, from aurora to shendu to pacman to cyanogenmod 10, all over the place. I've only very recently realised that the best thing for my phone, is to head on back to gingerbread, and install cm7.2.
But I can't. I keep trying a million different methods, and my phone simple responds with 'update failed'.
This is what's in the .log file:
Failure: OSBL°æ±¾¼ì²éʧ°Ü.
dload_sd_ram_data_proc->(retry >= DLOAD_RETRY) failed!
Does anyone have any idea what's going wrong here?
I've tried it with no battery, same result.
I've followed the guides on here, same result.
I've tried only flashing part 2, same result.
Can someone please talk me through this? It's doing my head in and I just want a phone that works.

Going back to gingerbread
trionix said:
Alright guys?
I want to go back to gingerbread, after having been tempted by the bright lights of ICS, and realising that actually they really aren't that bright. I've played with all sorts of roms, from aurora to shendu to pacman to cyanogenmod 10, all over the place. I've only very recently realised that the best thing for my phone, is to head on back to gingerbread, and install cm7.2.
But I can't. I keep trying a million different methods, and my phone simple responds with 'update failed'.
This is what's in the .log file:
Failure: OSBL°æ±¾¼ì²éʧ°Ü.
dload_sd_ram_data_proc->(retry >= DLOAD_RETRY) failed!
Does anyone have any idea what's going wrong here?
I've tried it with no battery, same result.
I've followed the guides on here, same result.
I've tried only flashing part 2, same result.
Can someone please talk me through this? It's doing my head in and I just want a phone that works.
Click to expand...
Click to collapse
Do you have a nandroid backup of any gingerbread or froyo rom with 404020 baseband? for downgrading to GB without nandroid backup, try to flash 404020 baseband first and flash gb rom after all wipes.

Madhunath said:
Do you have a nandroid backup of any gingerbread or froyo rom with 404020 baseband? for downgrading to GB without nandroid backup, try to flash 404020 baseband first and flash gb rom after all wipes.
Click to expand...
Click to collapse
I have no backups at all, sorry.
How do I go about flashing 404020?

trionix said:
I have no backups at all, sorry.
How do I go about flashing 404020?
Click to expand...
Click to collapse
It can't be happened like this.
Try to reflash official ics with all steps and after that, boot the phone once to stock ics and then flash step 2 from official gb.
Note.
Rename the step2 to, UPDATE.APP , if you're not rename it.
Sent from my U8800pro using xda premium

Okay, I've done it.
I used roadkil's disk image to install the froyo. Then I flashed gingerbread 572, and it installed, finally. Excellent stuff!
BUT now the phone is network locked (I think). It's refusing to connect to the network. I installed the cm7.2 rom (which incidentally is very nice to use), but yeah. I can use it for everything, other than as a phone.
Any ideas? I need it unlocked tomorrow, because I have a date and if my phone doesn't work, I can't contact the girl! Help!
EDIT: I'll make a new topic.

trionix said:
Okay, I've done it.
I used roadkil's disk image to install the froyo. Then I flashed gingerbread 572, and it installed, finally. Excellent stuff!
BUT now the phone is network locked (I think). It's refusing to connect to the network. I installed the cm7.2 rom (which incidentally is very nice to use), but yeah. I can use it for everything, other than as a phone.
Any ideas? I need it unlocked tomorrow, because I have a date and if my phone doesn't work, I can't contact the girl! Help!
EDIT: I'll make a new topic.
Click to expand...
Click to collapse
Oh God, you have a -51 ..
Please tell us that you have -51 .
The procedure is different on Pro.
Anyway, please don't make useless threads.
If you tell us that you have a -51 on CM7.2 Mod thread , then someone would help you.
So anything else you want to ask for this rom, go to the right thread and ask or tell us your problem.
For your problem now, ask somcom3x or danidable on CM7 thread, i'm sure that they can help you , cause they are -51 users.
Regards.
Sent from my U8800pro using xda premium

gkalenis said:
Oh God, you have a -51 ..
Please tell us that you have -51 .
The procedure is different on Pro.
Anyway, please don't make useless threads.
If you tell us that you have a -51 on CM7.2 Mod thread , then someone would help you.
So anything else you want to ask for this rom, go to the right thread and ask or tell us your problem.
For your problem now, ask somcom3x or danidable on CM7 thread, i'm sure that they can help you , cause they are -51 users.
Regards.
Sent from my U8800pro using xda premium
Click to expand...
Click to collapse
Oh no....
I can unlock your phone if you upgrade to gb. MAKE SURE THERE IS A -51 OR BRICK.
Message me instead of opening threads please.
Sent from my SGH-T769 using Tapatalk 2