Hello,
I have an At&t LG G2 D800 and I am trying to downgrade from D80010o to D80010d so that i can install twrp with loki. I successfully rooted the phone but i am unable to get past the firmware upgrade in download mode it just stays at 0%. And since I can't get past the update, it won't let me change the COM port of to 41. Could someone help me? Thanks.
Edit: Nevermind, Its supposed to do that.
Related
Guys can someone help me? I have a sprint lg g2 that was flashed with a tmobile stock via lg flasher or something and it was then flashed with sprint stock rom on it(that failed)...so, now its on a t-mobile rom but, it reboots every 10-20 secs....I have managed to re-root it again, but having trouble flashing custom recovery on it. also, now it doesn't show up under adb devices anymore...but, I can get it into download mode, can I still save it? or all is lost?
so, I finally flashed CWM onto it, so can I just sideload a rom?
Folks,
I gave my rooted (mahdi rom) ATT G2 to my teenage son seeing I was no longer using it. He said he tried to update the Mahdi ROM and now it is bricked. From my questioning him all I know is when he was installing the mahdi update, but he did not flash the D800 patch. Noticing there was a problem I think he tried to re-flash recovery or something. All he would get is "fastboot mode".
I think I am a pretty smart guy and have been on XDA for years flashing and what not with no issues - but this one has me stumped. These are the steps I have taken:
1) Finally got it into download mode and when I try to flash the tot file for ATT, it says incorrect model. Says the model is the D801 (t-mobile)! I was like what?
2) So I tried to flash the D801 tot and it seemed to work, but the flash would ultimately "Fail" in the LG Flash Tool. It would boot up into the t-mobile rom but I would get errors and reboots - very unstable. AND the IMEI was wiped!
Does anyone have any ideas what I can try next? I would like to somehow change the model back to the D800 and flash the ATT tot file. Maybe it is truly just bricked!?!?
Any help would appreciated! Thanks!
madgalaxy said:
Folks,
I gave my rooted (mahdi rom) ATT G2 to my teenage son seeing I was no longer using it. He said he tried to update the Mahdi ROM and now it is bricked. From my questioning him all I know is when he was installing the mahdi update, but he did not flash the D800 patch. Noticing there was a problem I think he tried to re-flash recovery or something. All he would get is "fastboot mode".
I think I am a pretty smart guy and have been on XDA for years flashing and what not with no issues - but this one has me stumped. These are the steps I have taken:
1) Finally got it into download mode and when I try to flash the tot file for ATT, it says incorrect model. Says the model is the D801 (t-mobile)! I was like what?
2) So I tried to flash the D801 tot and it seemed to work, but the flash would ultimately "Fail" in the LG Flash Tool. It would boot up into the t-mobile rom but I would get errors and reboots - very unstable. AND the IMEI was wiped!
Does anyone have any ideas what I can try next? I would like to somehow change the model back to the D800 and flash the ATT tot file. Maybe it is truly just bricked!?!?
Any help would appreciated! Thanks!
Click to expand...
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if you can successfully root device with towelroot(best choice since it is not device specific) then your best bet is to copy d800 build.prop(or to play it safe edit the build.prop model number from LG-D801 to LG-D800) into system/ give it rw-r--r-- pemissions and reboot into download mode, it should say you have d800 and you should be able to flash back to d800 tot(might want to be using d800 dll that ignores model check too just in case)
Hello. I have rott on my LG G2 32GB D802 and i have installed latset CM 11 build via latest TWRP.
When i do unroot to stock rom 4.2.2 and update via OTA to 4.4.2 it was everything ok. But when i want go back to my CM 11 backup i make again Root, then flash TWRP via AutoRec and restore CM from backup. But after then ive got boot error while phone is stuck on LG logo. Now i cant go to recovery and also cant go to download mode. In download mode i have first screen with blue dots, but that is all. I cant go to next step. Can you help me please? Thanks
Hello all, I'm attempting to follow this guide to flashing back to stock, http://forum.xda-developers.com/showthread.php?t=2432476 on a Verizon LG G2 VS980. I am currently stuck in a boot loop after wiping everything in twrp, I can get into download mode but when I plug in my phone it cannot find the drivers for CDC Serial, CDC ECM, and LGE Android Phone. Since It cannot find the drivers I cant manually change the port to COM41. I have no ideas on what to do. Please help.
Follow this guide instead, using the 11A *.tot file instead of the 24A *.kdz...
VERIZON ONLY Revert to stock GUIDE [UPDATED]
http://forum.xda-developers.com/showthread.php?t=2448960
I've had no luck flashing the *.kdz following the guide you linked to. On the other hand I've never had a problem following the above procedure. Since you'll be flashing 11A instead of 24A, you'll first need to update to 12B and then 24A via OTA or software update.
Hi everyone!
I updated my G2 to Lollipop, and I'm trying to root it, but everytime I try, it fails. It always get stuck after rebooting to DownLoad Mode, and when the program tries to root it, nothing happens, it get stuck...
Please help...
PS: I have a LG G2 D800, v30f Stock Lollipop Rom.