Downgrading to Jellybean - G2 Q&A, Help & Troubleshooting

I have a Three UK D802 that i have flashed the Spanish Voda KitKat kdz onto. I wanted to downgrade again to Jellybean but the flash tool doesn't seem to work.
The FlashTool doesn't popup a window to ask country and language anymore and the LG tool just says i have the latest version when it pops up.
Help anyone? I don't want to be stuck without root.

Look here:
http://forum.xda-developers.com/showthread.php?t=2432476
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Thanks but yes I've read it now. It seems I hadn't enabled the widowsenabler.exe properly even though I thought I had. Will try again later thanks.
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Related

Att s4 rooted and flashed to Google Play edition 4.2...next steps to get to 4.3

I want to flash to the newest 4.3 release... The one that just came out ota. Neivly I thought it would auto update, but I guess not.... My model number shows GT-I1905...when I originally flashed I had to use loki... What so I need to so to get to 4.3? I really want the blue tooth capabilities.. Thanks in advance.
Sent from my Nexus 7 using xda app-developers app
Nothing can be done yet until someone figures out bootloader to be able to flash custom roms unless ur phone has not updated to the newest version of firmware, b3st thing to do is search in the forums for yhe right thread for ur phone
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4 Beta

Att lg g2 d800 bootloader locked or unlocked?

Do we need to unlock any bootloader before rooting this device?
No you don't, since there is no unlock method for now. Just root it with the methods provided on xda, there are several topics about it. And install your choice of custom recovery, then u good to go.
Sent from my LG-D802 using XDA Premium 4 mobile app
I did some searching trying to find what version the update is ...do you know if I have the ota updated version or the old one?
According to your software version this should work for you.
http://forum.xda-developers.com/showthread.php?t=2448887
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Auto-rotate issue with Kitkat ROMs.

What's going everyone? I'm having this auto-rotate bug on every Kitkat ROM other than LG Stock KK and I was told that it is the modem but I have no idea where to find a Stock KK modem for when I want to switch back to LG Stock KK. I have a T-Mobile LG G2 and I know where to find the older modem to fix auto-rotate but can't find LG KK modem for T-Mobile.. Anyone that can help would be greatly appreciated.
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Have you Googled it I found the one for ATT and it fixed it. You can ask the ROM DEV TOO
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Jess813 said:
Have you Googled it I found the one for ATT and it fixed it. You can ask the ROM DEV TOO
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Click to expand...
Click to collapse
Yes but can't seemed to find it anywhere. I've also checked the thread on here providing LG G2 modems but couldn't find T-Mobile KK modem.
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Here:
http://downloads.codefi.re/autoprime/LG/LG_G2/G2_modems
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i had the same issue i did cloudy pro 2 on unlocked and my auto rotate stopped working and i know you gotta flash kk baseband all of you say flash new modem or downgrade well non of that would work i tried to flash cm11 and aokp and nothing even with a modem flash still boot loop so i got the magic idea let me flash a stock modded root ENERGYrom 4.2.2 guess what works like a charm and yes auto rotate and everything works
LOCKED BOOTLOADERS can kiss my big white @$$
Jess813 said:
Here:
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Click to expand...
Click to collapse
Awesome! You just saved me a couple ROM installs! It also fixed Google Camera app. I guess orientation device didn't work.

Best way to return to complete stock

Hello again everyone =)
I want to return to my carrier's stock rom and get the stock recovery, unroot and everything
How do i do that?
Current phone specs:
CyanogenMod 11
Twrp recovery 2.7.0.0
Rooted using ioroot25
I got a backup i did before flashing the custom rom using twrp 2.6.3.3, if it helps in any way =\
Thanks in advance =)
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http://forum.xda-developers.com/showthread.php?t=2432476
I just got done using the TOT method on my Verizon G2 with success.
detonation said:
http://forum.xda-developers.com/showthread.php?t=2432476
I just got done using the TOT method on my Verizon G2 with success.
Click to expand...
Click to collapse
Thanks for the quick comment =)
The methods you mentioned above seem fine, but isnt restoring my nand backup(backed up on a stock rom) and flashing a stock rec, then unrooting is the simplest way?
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iosheriko said:
Thanks for the quick comment =)
The methods you mentioned above seem fine, but isnt restoring my nand backup(backed up on a stock rom) and flashing a stock rec, then unrooting is the simplest way?
Sent from my LG-D802 using XDA Free mobile app
Click to expand...
Click to collapse
No, using the TOT method is the simplest and quickest way. Takes all of about 5 minutes.
mackster248 said:
No, using the TOT method is the simplest and quickest way. Takes all of about 5 minutes.
Click to expand...
Click to collapse
are you sure that is the best method for the international model?
i have the 16GB model, and the download provided in the TOT section of the guide is for the french one.
should i wait for the 16gb kdz file from my country(israel)or flash the french one(i need hebrew stock)?
iosheriko said:
are you sure that is the best method for the international model?
i have the 16GB model, and the download provided in the TOT section of the guide is for the french one.
should i wait for the 16gb kdz file from my country(israel)or flash the french one(i need hebrew stock)?
Click to expand...
Click to collapse
If you want you can try the "Method 2" version in that thread. I've used that as well and it was very painless.
mackster248 said:
If you want you can try the "Method 2" version in that thread. I've used that as well and it was very painless.
Click to expand...
Click to collapse
I might try it in a few days when the official 4.4.2 update gets released here.
Just so i would know, will restoring my backup(it is stock 4.2.2, i'm currently on cm11 4.4.2), flashing a stock rec and unrooting work?and if it will, will it bring back OTA?
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iosheriko said:
I might try it in a few days when the official 4.4.2 update gets released here.
Just so i would know, will restoring my backup(it is stock 4.2.2, i'm currently on cm11 4.4.2), flashing a stock rec and unrooting work?and if it will, will it bring back OTA?
Sent from my LG-D802 using XDA Free mobile app
Click to expand...
Click to collapse
I honestly don't know, I don't even know if there's a file you can flash that restores it to stock recovery. Using the TOT or Method 2 is essentially a file that restores it to stock ROM and stock recovery, so that's the only way I would know. But I supposed you're more than welcome to try it and see if that works.
mackster248 said:
I honestly don't know, I don't even know if there's a file you can flash that restores it to stock recovery. Using the TOT or Method 2 is essentially a file that restores it to stock ROM and stock recovery, so that's the only way I would know. But I supposed you're more than welcome to try it and see if that works.
Click to expand...
Click to collapse
Ok got it
I'll try flashing the european kitkat rom, can you use any of the firmware files in the storagecow site work for method 2?
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iosheriko said:
Ok got it
I'll try flashing the european kitkat rom, can you use any of the firmware files in the storagecow site work for method 2?
Sent from my LG-D802 using XDA Free mobile app
Click to expand...
Click to collapse
I'm not sure what you mean in your second statement.
mackster248 said:
I'm not sure what you mean in your second statement.
Click to expand...
Click to collapse
There is this website named storagecow
http://storagecow.eu/index.php?dir=Xda/LG+G2/Stock/
And it has many firmwares available for download. As long as i download it in kitkat version, is it ok that i download the open europe version?
edit:in the open europe D802, the file's name doesn't state if it is 16 or 32GB, or even kitkat.
is it safe to use it with method 2?
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iosheriko said:
There is this website named storagecow
http://storagecow.eu/index.php?dir=Xda/LG+G2/Stock/
And it has many firmwares available for download. As long as i download it in kitkat version, is it ok that i download the open europe version?
edit:in the open europe D802, the file's name doesn't state if it is 16 or 32GB, or even kitkat.
is it safe to use it with method 2?
Sent from my LG-D802 using XDA Free mobile app
Click to expand...
Click to collapse
Just make sure you're using the correct kdz for your device, do not flash another device's kdz file. So only download the version that's your phone.
mackster248 said:
Just make sure you're using the correct kdz for your device, do not flash another device's kdz file. So only download the version that's your phone.
Click to expand...
Click to collapse
Alright, and doing method 2 will give me back stock rec? I'm kinda aiming to get my OTA back
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iosheriko said:
Alright, and doing method 2 will give me back stock rec? I'm kinda aiming to get my OTA back
Sent from my LG-D802 using XDA Free mobile app
Click to expand...
Click to collapse
Correct, it puts your phone to bone stock.
mackster248 said:
Correct, it puts your phone to bone stock.
Click to expand...
Click to collapse
Ok then, ill wait until my carrier gets the 4.4.2 update, then use method 2 on it.
Tyvm for all the help, your'e great :thumbup:
Edit:when using R&D test tool to flash, do i need to get the phone off/download mode before using it or it can just stay on?
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iosheriko said:
Ok then, ill wait until my carrier gets the 4.4.2 update, then use method 2 on it.
Tyvm for all the help, your'e great :thumbup:
Edit:when using R&D test tool to flash, do i need to get the phone off/download mode before using it or it can just stay on?
Sent from my LG-D802 using XDA Free mobile app
Click to expand...
Click to collapse
When you're ready to use the flash tool, plug your phone in while it's in download mode.
iosheriko said:
Hello again everyone =)
I want to return to my carrier's stock rom and get the stock recovery, unroot and everything
How do i do that?
Current phone specs:
CyanogenMod 11
Twrp recovery 2.7.0.0
Rooted using ioroot25
I got a backup i did before flashing the custom rom using twrp 2.6.3.3, if it helps in any way =\
Thanks in advance =)
Sent from my LG-D802 using XDA Free mobile app
Click to expand...
Click to collapse
I dont know if youve been helped. dont have time to read through all posts but here is how to go back to stock just follow directions exactly.
link
mackster248 said:
When you're ready to use the flash tool, plug your phone in while it's in download mode.
Click to expand...
Click to collapse
Ok, let me ask one last (kinda dumb) question.
Will the netherlands open 4.4.2 kdz work with all carriers? Or i have to get carrier specific?
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iosheriko said:
Ok, let me ask one last (kinda dumb) question.
Will the netherlands open 4.4.2 kdz work with all carriers? Or i have to get carrier specific?
Sent from my LG-D802 using XDA Free mobile app
Click to expand...
Click to collapse
Ummmm, well it to be honest I don't know. But I wouldn't risk flashing another phone's firmware. If you'd like, click the link the guy above me posted and as that question there. People in that thread, especially @hyelton, are very helpful.
mackster248 said:
Ummmm, well it to be honest I don't know. But I wouldn't risk flashing another phone's firmware. If you'd like, click the link the guy above me posted and as that question there. People in that thread, especially @hyelton, are very helpful.
Click to expand...
Click to collapse
Just in case i flash the wrong kdz, can i do the same proccess just with another file and get better results?
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Lg g2 no updates

Hi
I bought used lg g2 and i havent received any updates yet, when I search for updates I get "Your phone is not registered yet".I did factory reset tried new sim card nothing worked.
Android version 4.2.2
Kernel version 3.4.0
Software version: D80210a-TMO-XX
Phone is rooted.
I live in Bosnia and Herzegovina and my carrier is Eronet.
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Did you try using the LG Mobile Support Tool to try and update the phone?
Yes but it didnt find any updates
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Yeah it is very frustrating. I even put in another ATT sim and tried to have them register it and they had no luck. This was before even having a custom recovery on it.
Flashed stock lollipop update with lg flash tool nothing else worked
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