Help! I rooted my Galaxy S3 about 3 months ago. I wanted to return it to stock without root so I could use the stock recovery and receive the new 4.4 OTA. I found a file online off a YouTube video that I thought was for my phone. I flashed it using mobile ODIN and when it powered back up, I had no mobile network and could not make or receive calls. I tried another file I downloaded and I installed from zip when I was in receovery and now the phone will not power up and does not have the light on when its connected to a charger. It seems to be dead.
I installed from zip because it kept failing when I tried to use ODIN on my computer.
How do I fix? Can it be fixed? I don't know anything about all the technical stuff such as modems, kernels, etc. I should have left it alone!
Any suggestions?
It's an AT&T Galaxy S3 SGH-1747
marshall7678 said:
Help! I rooted my Galaxy S3 about 3 months ago. I wanted to return it to stock without root so I could use the stock recovery and receive the new 4.4 OTA. I found a file online off a YouTube video that I thought was for my phone. I flashed it using mobile ODIN and when it powered back up, I had no mobile network and could not make or receive calls. I tried another file I downloaded and I installed from zip when I was in receovery and now the phone will not power up and does not have the light on when its connected to a charger. It seems to be dead.
I installed from zip because it kept failing when I tried to use ODIN on my computer.
How do I fix? Can it be fixed? I don't know anything about all the technical stuff such as modems, kernels, etc. I should have left it alone!
Any suggestions?
It's an AT&T Galaxy S3 SGH-1747
Click to expand...
Click to collapse
sound like you've hard bricked your phone
here's the fix: http://forum.xda-developers.com/showthread.php?t=2549068 BE SURE TO READ IT THOROUGHLY
if that doesn't work for you, JTAG is your way out
Related
Hi,
I recently rooted an Ace 2 that came to my hands and flashed the CM11 found here.
After this wifi wasnt working so I tried some other MODEM drivers with no success.
Decided that I'd prefer having a WiFi enabled phone even with stock rom, I flashed the Stock one found on Sammobile for the phones' carrier.
Carrier is Bell Canada by the way.
After flashing the stock rom, phone refuses to get into recovery mode, and also refuses to open in generaly, staying in the GT-S7560 bootup screen for an eternity (or at least the 7 hours I left it open).
Phone works in Download mode however, except whatever I do there is like pointless, since nothing happens.
So a quick view is:
1) Bell Canada
2) S7560MVLBNA5
3) Recovery doesn't work
4) Download mode works
5) Phone won't start
If anyone can point me to something I would appreciate it, and as of searching before posting, I did search but found 0 similar problems, since everyone elses semi-bricked devices, worked like a charm after stock rom was installed.
Thanks in advance.
I apologize if i am not as clear in this post as I need to be. My dad tried to root his note 2 sgh i371 using odin but said that once he did this, he was unable to access the internet outside of connecting to wifi, he could not get any cellular data. Because of this issue, he tried to then un-root his phone by flashing 4.1.2 stock rom. Unfortunately, the issue of not being able to get cellular data persists. In his frustration, my dad bought a note 3 and gave his note 2 to me saying that if I could fix it I could keep it. This is my first android and I would like to make it my primary phone if possible. what I would like to simply to reset the phone to factory default settings by flashing the latest stock rom for the phone. I have Odin, I was hoping that someone could tell me where I could get the latest stock rom and, if they believed that flashing it would fix the cellular data issue. I do not believe my dad made a backup at all. Thank you in advance.
Hello, I used to own a GS3 and had it rooted and everything just fine, but I sold it when I broke the screen. I recently purchased a used one off Ebay and want to get back root and custom ROM. The seller had the firmware updated to 4.4.2 stock and of course it is bloated to hell. I managed to get the root installed, however I flashed a new rom and modem and now have no network connection. I have tried modems LK3, MJ2, and MJB and none have worked. Also, somewhere down the line I managed to break the wifi, as when I try to turn on wifi it instantly switches off.
I remember it being very easy to root back when the device first came out, I was on a Galaxy Nexus previously and everything. Another thing to note, once I got the root installed I made a backup in cwm and even restoring this backup I have broken modem and wifi. How ****ed is my phone?
EDIT: I managed to find the elusive NE4 modem that was not in the "all modems" thread. This fixed my issue. Feel free to close thread mods
Closed at OP request.
I've got a lot of problems actually. I have a Virgin Mobile Galaxy S3 (SPH-L710) with 4.4.2 that I rooted yesterday, but I didn't back up the stock ROM before trying to flash Cyanogenmod. I lost data, eventually I lost wifi, and then I think I bricked it trying to flash various things to fix it. I then tried to flash stock firmware but ended up with a phone that thinks it's on the Sprint network (still no mobile data). I haven't had any luck trying to find stock ROMs and kernels for Virgin Mobile (assuming that's what I need to fix it?). I'd like to be able to go back to the out-of-the-box unrooted ROM until I can do more research.
I'm completely new to the entire process and clearly got in over my head. I hope you guys can point me in the right direction.
Sir,
Please wait until mods will move this thread to the device specific forum.
For reply or more questions please register an account on XDA forums.
Stand by
Good luck
Thank you
So I think my problem is resolved. I used Kies to update the firmware, which seemed to successfully return the phone to unrooted stock. I reactivated my network via the VM website. I can send and receive calls and texts. The only thing is that I don't see the VM logo screen at startup. Should I be worried?
If everything is working as it should then no worries about a missing splash screen... Sounds like you're good to go
Not sure where and what I have done wrong.
I wanted to root my Tab S 10.5 (SM-T800), so used Odin v3.07 also tried with 3.10.6 using CF-Auto-Root-chagallwifi-chagallwifixx-smt800.tar and also tried CF_AutoRoot_Port_T800_BeansTown106.tar but rendered my WiFi useless, it just constantly scans, says saved secured, lit in blue signal, tried 2G and 5G, no luck.
Next I tried to put back to stock firmware T800XXU1ANF8_T800XAR1ANF6_HOME.tar but gets so far then just fails.
It is a new UK Samnsung Galaxy Tab S 10.5 UK.
I am novice so please be gentle regarding tech talk lol.
SuperSU v2.01 Chainfire Installed fine
I would prefer rooted with wifi, failing that i want to go back to stock
Any help appreciated
djpleasure said:
Not sure where and what I have done wrong.
I wanted to root my Tab S 10.5 (SM-T800), so used Odin v3.07 also tried with 3.10.6 using CF-Auto-Root-chagallwifi-chagallwifixx-smt800.tar and also tried CF_AutoRoot_Port_T800_BeansTown106.tar but rendered my WiFi useless, it just constantly scans, says saved secured, lit in blue signal, tried 2G and 5G, no luck.
Next I tried to put back to stock firmware T800XXU1ANF8_T800XAR1ANF6_HOME.tar but gets so far then just fails.
It is a new UK Samnsung Galaxy Tab S 10.5 UK.
I am novice so please be gentle regarding tech talk lol.
SuperSU v2.01 Chainfire Installed fine
I would prefer rooted with wifi, failing that i want to go back to stock
Any help appreciated
Click to expand...
Click to collapse
The only thing i can suggest is ironrom 1.8 , its an original stock touchwiz 4.4.2 but rooted plus an amazing kernal at its heart and runs faster and better than the original.....i had a problem whenvflashing roms so tried this as last resort ahd it solved everything.
EDIT
Heres the link http://forum.xda-developers.com/galaxy-tab-s/development/prerooted-stock-touchwiz-rom-t2973107
djpleasure said:
Not sure where and what I have done wrong.
I wanted to root my Tab S 10.5 (SM-T800), so used Odin v3.07 also tried with 3.10.6 using CF-Auto-Root-chagallwifi-chagallwifixx-smt800.tar and also tried CF_AutoRoot_Port_T800_BeansTown106.tar but rendered my WiFi useless, it just constantly scans, says saved secured, lit in blue signal, tried 2G and 5G, no luck.
Next I tried to put back to stock firmware T800XXU1ANF8_T800XAR1ANF6_HOME.tar but gets so far then just fails.
It is a new UK Samnsung Galaxy Tab S 10.5 UK.
I am novice so please be gentle regarding tech talk lol.
SuperSU v2.01 Chainfire Installed fine
I would prefer rooted with wifi, failing that i want to go back to stock
Any help appreciated
Click to expand...
Click to collapse
Any joy fella?
pdolton2000 said:
Any joy fella?
Click to expand...
Click to collapse
wifi started to work again for some strange reason, however did try to update rom twrp with the rom you suggested, but it fails to install.
djpleasure said:
wifi started to work again for some strange reason, however did try to update rom twrp with the rom you suggested, but it fails to install.
Click to expand...
Click to collapse
What error does it give after failing on all these installs...is it "/system" error or does it say something else?
I had problems with twrp refusing every rom...then i got an img file of philz touch and installed that using another app and rebooted and installed a rom from philz touch recovery and boom it actually installed the rom....i can gife you expanded info on dl links and names of software if you want it pal