I tried to unroot via this method: (Google Search "how to unroot lg g3" and its the first link by androidrootz.
However, something messed up during the process and now the phone only shows the Firmware Update screen and nothing else. when I start the flashing process via LG Flash Tool, I doesn't do anything besides "waiting for connection".
Hi there,
All you need for unrooting your device is here:
[UNROOT] Return to Factory Stock - AT&T LG G3
For other question please register an account on XDA and post here:
AT&T G3 Q&A, Help & Troubleshooting
Good luck
Related
I Have looked and looked but cannot seem to find a way to Install TWRP or CWM on the D803R20f model of the lg g2 which is the rogers variant.
I have tried to install a recovery using loki-tools and side loading it using adb but that does work an I get a "secure booting error", I do not know what I am doing wrong I have come to an end because I cannot find anything else and do not know what to do help would be nice.
Thanks.
Hi there,
If you ask here G2 Q&A, Help & Troubleshooting and mention you have a Rogers variant people will be able to give you further advice on how to achieve your goal.
So, I bought this at&t Galaxy S3 with leaked UCUEMJ2 (I assume) then I tried factory resetting it. It didn't boot up after the at&t logo. I tried flashing stock 4.1.1 which was risky but odin failed in it. I also tried reflashing UCUEMJ2 and Cyanogenmod, both stucked on the starting logo. Downloading mode shows something like Warranty bit:1 with red letters which is related to knox, I suppose. Please help, I just want my phone to work no matter which rom.
Hi there,
All you need you will find in this thread:
[HOW-TO] The All-In-One Backup/Root/Flash Guide & Bootloader Support - [I747 & I747M]
[HOW TO GUIDE] How To Unbrick AT&T I747 and I747M After 4.3 OTA
For other questions please refer to this forum: AT&T Galaxy S III Q&A, Help & Troubleshooting
Good luck
I recently bought a "new" Unlocked LG D800 on eBay which came from China. I anticipated updating to Lollipop but it's stuck on 20k. Every time I try to update it via OTA it has a error code about being rooted and reboots. I've tried downloading SuperSU to unroot but it says there's no SU Binary installed. I tried the PC Suite and it says it's currently up to date. Can anyone lead me in the right direction so I can at least get to 20y? I'd like to stay away from root cause it's a new phone and I'm an amateur to rooting and afraid I'll brick. Any suggestions?
Hi,
Try posting your question here:
G2 Q&A, Help & Troubleshooting
The experts there may be able to help.
Good luck!
hey my name is corey I have been rooting my phones for a while and yes I brick them sometimes but most of the time I can fix them on my own. recently I tried to install custom recovery on a lg g flex from sprint. I rooted it with kingoroot and that went great but somewhere along the lines I somehow flashed the wrong firmware to the phone it was for a lg g flex but not my phone the lg ls995. what I flashed it to was a lg l340k. the phone turns on and shuts right back off the language is forign like chineese and I have read all the forms and have tired for days to flash it back with lg flash tool with no luck. can someone please help me fix this phone ,y girlfriend is calling me a rookie says I need to start to leave my phone along and I really need to prove that rooting and installing custom things is the way to go. so please help me someone. my phone also don't have a meid number anymore and it also says it is n0ot a ls995 anymore please help me fix this.
Hi,
Try posting your question here:
http://forum.xda-developers.com/lg-g-flex/help
The experts there may be able to help.
Good luck!
I have the LG-K540 (lg bridge shows it as LGUK750), it's cricket's version of the LG Stylo 2 (lg ls775), and I rooted it with kingroot, used the terminal script to switch to supersu, updated binary (failed), updated supersu after it failed to update binary, and it said successful, now my phone is bricked at the cricket screen. I can factory reset, and boot to download mode, but little good that does with NO stock firmware ANYWHERE.
-LG Bridge says update available but fails right when it starts the download, packet sniffing with wireshark returns only one http request and it is a redirect from cmsg.lg... to lg.com with no url to the firmware
-No stock firmware available on ANY WEBSITE ANYWHERE..
-No custom recoveries for CWM/TWRP for either the ls775 or k540
It's absurd, there's like 10 ways I can unbrick my phone, but they require firmware, or a custom recovery, or a functioning update tool... and none of them work.
If anyone can pull the firmware for me, or point me to a custom recovery, it would be much appreciated. If I can pull the ROM or rec img from download mode, let me know and i'll post it here.
Hello and thank you for using XDA Assist,
please ask in this section:
Android Q&A, Help & Troubleshooting
The experts there will be able to help you.
Kind regards & good luck
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XDA Assist