cant unlock my OG - AT&T LG Optimus G

damn i did the ROOT than the freegee reset and phone wont turn on need to use LGNPST to get back to stock
why is that happening tried 10 times

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[Q] Stuck in ATT Rethink Possible Bootloop

Here is the story so far. I rooted my phone and got a little carefree with Titanium back up and uninstalled some essential gapps. I was able to get into download mode and am using LGNPST to restore my device to factory settings. The issue is I keep running into is I am getting stuck at 85%, which I know is a common error point in the LGNPST process. I turn the phone off and power it back on while keeping the phone plugged in and the phone reboots. After a few minutes I finally get an error message saying the following
Process:Upgrade_Masterbin
SubProc: Masterbin Download
Cause: Error: Fail opening port
Any kind of help would be much appreciated
Thanks!
Desconect the phone and do a hard reset.
Alright that seemed to get my farther. After a hard reset I was able to catch a glimpse of the phone setup before the phone immediately shut off. I am going to try and re install stock firmware through LGNPST again to see if this will work finally. Thanks!
Instal the 11c update anf root with the universal root.

[Q] Optimus G Need Help

I have an Lg Optimus G AT&T. So i had it rooted and i wanted to unroot it so i downloaded an app from the play store like it said to and i did it. So i restored my phone and the boot logo i applied is still there. I cant get my phone to re root even though i go through all the steps and re try it gives me this ( Screen Shot)... itll say choose restore my phone and when i do itll act like its doing it but then itll just stop. I need help because i may need to send my phone back for repairs NEED HELP!!!!!!!!!!
go into irc chat and use LGNPST to bring it back to stock.

First Security Error, Now no booting at all

I flashed cwm via nandroid manager, got the security error and i have been trying to fix the issue since. Unfortunately, Now my phone will only go into S/W Upgrade mode. The problem is i have tried flashing the x&u boot for ICS to reflash back to normal but the phone auto exits S/W mode at 15% or 8%. Have tried with JB x&u boot, doesnt read phone for install. The version of android im running is 20h. Have tried online mode, wont restore at all.... Have flashed a stock recovery through fastboot to no avail. Phone isnt even charging now.... HELP! Please.
Update:
For some reason, the phone wants to all of a sudden work. I will NOT turn the phone off. Thanks for the guides all of you that have taken the time to make them. I dont remember all of you but thank you for your hard work and dedication to trying to make us happy. Keep up the level of awesomeness.
Gryff302 said:
I flashed cwm via nandroid manager, got the security error and i have been trying to fix the issue since. Unfortunately, Now my phone will only go into S/W Upgrade mode. The problem is i have tried flashing the x&u boot for ICS to reflash back to normal but the phone auto exits S/W mode at 15% or 8%. Have tried with JB x&u boot, doesnt read phone for install. The version of android im running is 20h. Have tried online mode, wont restore at all.... Have flashed a stock recovery through fastboot to no avail. Phone isnt even charging now.... HELP! Please.
Update:
For some reason, the phone wants to all of a sudden work. I will NOT turn the phone off. Thanks for the guides all of you that have taken the time to make them. I dont remember all of you but thank you for your hard work and dedication to trying to make us happy. Keep up the level of awesomeness.
Click to expand...
Click to collapse
i hope KDZ will work

[Q] I need to get my phone back to stock so I can sell it..

I have a VZW GS4 that I used towellroot to root, I forget how I got permanent su, I used flashify to change the bl to cwm, but when I tried to boot into cwm, I had errors. So I just ignored it and used my root privileges to just run greenify. I did not mess with safestrap or roms or anything, my phone was good enough to run Ingress, I saved a little battery life and that is all I care about.
When the OTA that was after kitkat (bug squash, still kit kat, I believe), I just kept hitting ignore til one day my screen broke, but the cracks were thin, caused weird display errors and I thought an update would fix it/go back to unrooted and hopefuilly replace the bl (ignorant I know), well the phone went to download mode even after battery pull after I did that, unless you held volume down while hitting power.
0din won't recognize my phone. tried installing and reinstalling drivers and some other tricks from a tutorial.
Do I need to find a spare sd card, put the stock bl in the root and turn the phone off and do a special keypress while turning it on to flash the bootloader?
Please let me know what info you need, how to find it and I'll answer as soon as humanly possible.

Root Success, Phone Randomly Restarts, Root Gone

I've rooted phones before with no issue. I've had to get a new phone recently.
Phone is an Alcatel Pixi Theatre. Root worked on first try with KingRoot. I go to start to download files to do a custom recovery and my phone randomly restarts and root is gone. This has happened on 2 phones now. I go to KingRoot and root again and it works but I know it will be gone when phone reset.
I know it has something to do with Knox or Bootloader. I've tried getting rid of the bootloader but I cannot get the phone into download mode. The buttons are weird and power up puts me into install, wipe, etc and power down starts the phone.
Phone needs to be rooted to set up custom recovery. Yet, every time I go to set it up I lose my root. Am I missing some steps or something? I'm about to lose my mind. Just trying to get Xposed on my phone. I can't even get SuperSU to show me my apps. Keeps saying binary occupied. Does that need to be downloaded before I root?
Thanks
Can anybody help? thanks
Does the same for me I read that I should use supersume and its supposed to change it from kinguser to superuser but I couldn't get it to work

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