Database Users

Please Help my G2 will not start

My G2 D802 will not boot, only the recovery, I also no longer get into the download mode, even if I make my backup again or other flash Roms, the G2 will only start the recovery, what can I do, I ask for help!
I think my G2 is Bricked,i can boot only Recovery....
Thanks

letschky said:
My G2 D802 will not boot, only the recovery, I also no longer get into the download mode, even if I make my backup again or other flash Roms, the G2 will only start the recovery, what can I do, I ask for help!
I think my G2 is Bricked,i can boot only Recovery....
Thanks
Click to expand...
Click to collapse
What did you do before this? You need to give more details.

OK, I played me a little in the Hidden menu around, anything with factory reset test or so, since I can not get into download mode, although I get to TWRP, rom can flash and make backups back, but I can not start the system, it always comes short the LG logo and then it starts automatically in the TWRP, I can not do more, charging works
I hope you understand me,mei english is very bad!

OK, I played me a little in the Hidden menu around, anything with factory reset test or so, since I can not get into download mode, although I get to TWRP, rom can flash and make backups back, but I can not start the system, it always comes short the LG logo and then it starts automatically in the TWRP, I can not do more, charging works
I hope you understand me,my english is very bad!
sorry for the double post, now nothing works well

Have you tried to get into download mode? It's "vol up + power".
Sent from my LG-D802 using Tapatalk

Yep,but I can not get into download mode,only in Recovery(TWRP)
I make a Factory Reset Test in the Hidden Menu,since I can not do anything
vol up + power = LG BootLogo for a few seconds and then it boots into TWRP
I can flash ROMs and restore backups, but instead of starting to Android, it starts in TWRP
it is very strange

Yep,but I can not get into download mode,only in Recovery(TWRP)
I make a Factory Reset Test in the Hidden Menu,since I can not do anything
vol up + power = LG BootLogo for a few seconds and then it boots into TWRP
I can flash ROMs and restore backups, but instead of starting to Android, it starts in TWRP
it is very strange

OK now clearly explain step by step what you did before all this happened.
e.g.
1. rooted phone
2. changed XXXX Settings
3. flashed XXX ROM/KERNEL
etc.

Ok,
i Have a LG G2 International Version D802.Stockrom (80210B)
I rooted the Phone and have Twrp installed,this works very well,i flash roms,make Backups since 3 Weeks,no Problems.
OK, yesterday I watched a bit and tried some things in the Hidden menu, the last thing I know I've got something pressed factory reset test
since then booted the phone does not except directly into the TWRP, I can turn it off and when I want to load it comes the Lg logo and remains,
Unfortunately I can not enter the download mode
in TWRP I can see that something needs to be on it but, Cache: 16MB, Data: 355MB, System1910MB, etc. ..
times can you please see if there is the menu? But press nothing
So as I said, I can charge the phone in the TWRP, turn on, turn off, unfortunately, is not more.
I hope you understand my bad English!

GeknGekn said:
Have you tried to get into download mode? It's "vol up + power".
Sent from my LG-D802 using Tapatalk
Click to expand...
Click to collapse
letschky said:
Yep,but I can not get into download mode,only in Recovery(TWRP)
I make a Factory Reset Test in the Hidden Menu,since I can not do anything
vol up + power = LG BootLogo for a few seconds and then it boots into TWRP
I can flash ROMs and restore backups, but instead of starting to Android, it starts in TWRP
it is very strange
Click to expand...
Click to collapse
Download mode is NOT vol up + power. To enter download mode:
1. Connect a USB cable to computer or wall charger.
2. With the phone off, connect the usb cable to the phone while holding vol up.
It senses the power on the USB cable, and combined with the vol up being held it boots into download mode.
With that said, I would say Factory Reset Test tripped a setting to make recovery the default boot. I'm sure there's a way to undo that without flashing stock firmware in download mode... lets find it.
---------- Post added at 10:48 AM ---------- Previous post was at 10:35 AM ----------
Try following this -
http://forum.xda-developers.com/showthread.php?t=2451696

yes I know it, yes've already done a few times, but it does not, I just can not get into download mode
i test this on a other Pc and Report it
thank you first

da_reeseboy said:
Download mode is NOT vol up + power. To enter download mode:
1. Connect a USB cable to computer or wall charger.
2. With the phone off, connect the usb cable to the phone while holding vol up.
It senses the power on the USB cable, and combined with the vol up being held it boots into download mode.
With that said, I would say Factory Reset Test tripped a setting to make recovery the default boot. I'm sure there's a way to undo that without flashing stock firmware in download mode... lets find it.
---------- Post added at 10:48 AM ---------- Previous post was at 10:35 AM ----------
Try following this -
http://forum.xda-developers.com/showthread.php?t=2451696
Click to expand...
Click to collapse
It just does not have now taken a different pc, I keep the volume + button and insert the USB cable, it just comes the LG logo and then starts the recovery
it is not possible somehow to flash the original recovery?

Did you try the link I posted?
Sent from my VS980 4G using Tapatalk

da_reeseboy said:
Did you try the link I posted?
Sent from my VS980 4G using Tapatalk
Click to expand...
Click to collapse
Yes,i make a screenshot
https://www.dropbox.com/s/y5mqs6lu1aes0rl/IMAG0162.jpg

It looks like its typed wrong in that picture. You have spaces in there that shouldn't be. I will type it out and put [space] where there should be a space for you.
dd[space]if=/dev/zero[space]of=/dev/block/platform/msm_sdcc.1/by-name/fota

da_reeseboy said:
It looks like its typed wrong in that picture. You have spaces in there that shouldn't be. I will type it out and put [space] where there should be a space for you.
dd[space]if=/dev/zero[space]of=/dev/block/platform/msm_sdcc.1/by-name/fota
Click to expand...
Click to collapse
Yeah,Thank you very much!!!You are the best!

Glad you got it.
Sent from my VS980 4G using Tapatalk

I am and have learned something new,Thanks

Help! stuck at LG logo after botched twrp wipe

Hi all,
any help here will be greatly appreciated...
i quick booted into twrp, in order to wipe dsta/system/cache/dalvik. it appeared to be working, however after about 5 minutes, i noticed that it had not wiped system.
i powered off,on,, and am now only able to access the lg boot screen, and also if i hold vol up, and plug into pc i can access download mode..
ive downloaded lg support tool, however i am stuck mentally here. advice needed!

mazubo said:
however after about 5 minutes, i noticed that it had not wiped system.
Click to expand...
Click to collapse
It takes a long time, i had this issue before, just enter recovery manually Volume Down + Power at LG Logo release and press again.
Then flash CM or something it will take a long time but it will fix it.

hey thanks for the reply.
i cannot access recovery at all right now... ill keep trying..

Any other thoughts?
Sent from my Nexus 7 using xda app-developers app

ive been able to get back into recovery.
timing is very important for this as i thought there was something wrong, but holding down+power from the off state, see lg logo, immediately release buttons, then hold power key gets you to the factory reset screen. push power to reset, and then it boots into twrp recovery...

stuck in twrp
i accidently wiped everything in twrp. now cant boot into android, nor can install a zip. please advise how to copy zip files to internal sd card to install. please advise fast

docravi said:
i accidently wiped everything in twrp. now cant boot into android, nor can install a zip. please advise how to copy zip files to internal sd card to install. please advise fast
Click to expand...
Click to collapse
Use system recovery in the LG support tool, before connecting the phone to PC turn off completly the volume up + power until U rich download mode. The plug and after PC installs phone, find the Recovery option.
---------- Post added at 02:29 PM ---------- Previous post was at 02:18 PM ----------
ConradP said:
Use system recovery in the LG support tool, before connecting the phone to PC turn off completly the volume up + power until U rich download mode. The plug and after PC installs phone, find the Recovery option.
Click to expand...
Click to collapse
Its called Emergency Software Recovery - I hope I;m using polish version.

fma965 said:
It takes a long time, i had this issue before, just enter recovery manually Volume Down + Power at LG Logo release and press again.
Then flash CM or something it will take a long time but it will fix it.
Click to expand...
Click to collapse
Thanks to your post, I knew I should really give TWRP a chance to restore (which wipes system) and after like 15 minutes, it finished wiping system and moved on.
Thanks for sharing this info.

LG G Pad - Return Back To Stock

This Guide is to Return Back to Stock.
This has NOT been tested Yet So do it on your Own Risk! The Files are STOCK though from LG`s Servers But this Method Should work if you have bricked your device.
How to flash ROM:
1) Download the Rom You Want! Choose your model At the Link Below - The Files are Hosted on my server for fast speeds!
Click Here
2) Download LG mobile support tool and Install it. (It will open up when its done just CLOSE IT OFF)
LG Mobile Support Tool Download
3) Download / Install FlashTool (R&D Test Tool) & Drivers
Download Here
4) Power off your G2, press Volume Up & Down key and then plug in the usb cable (enter to a download mode)
5) Extract FlashTool and run UpTestEX.exe
6) In R&D Test Tool window,
Select Type = 3GQCT (top left hand side)
PhoneMode = DIAG (top right hand side)
Select kdz file = click to select your LG stock rom *.kdz
Click "Normal web upgrade test" (bottom right hand side)
Then another window will pop up, click "Upgrade Start" button
wait a few seconds, another window "Select Country & Language" pop up,
=> Country=Republic of Korea
=> Language=English
you can click ok to proceed
7) All Done and wait for finish!
8) Be Sure that after flashing to perform a reset as for some reason flashing this does not remove what was there before until you reset. By turning off, Holding down power and Vol Down until it comes up on the screen.
If I helped you in anyway feel free to Buy me a Drink or click that THANKS button

I can confirm it works (i've done it twice to recover from unsuccessful CWM attempts).
The best way to get the stock rom would probably be the one explained in this thread http://forum.xda-developers.com/showthread.php?t=1073827 (it ensures you get the latest rom).

Thanks for the post really usefull .
but i can't do a reset.. press vol down and power... appears LG logo and disconnects.. i connect it again but account wasn't reseted...
am i doing sometinhg wrong?
thanks
---------- Post added at 02:56 PM ---------- Previous post was at 02:41 PM ----------
Found some more detailed instructions
Method #1:
Tap your Apps icon.
Go in to your Settings.
Select Backup & reset.
Choose Factory data reset.
Method #2
Make sure your device is fully charged and turned off.
Simultaneously press and hold the power and volume down buttons.
When the LG logo shows up, release the power button only.
Now press and hold the power and volume up button while keeping your hold on the volume down button.
When the factory reset screen appears, release your hold on all buttons.
Press the power button to continue.
Press the power button again to confirm if you’re sure you wish to continue with the reset.

obiwan86300 said:
I can confirm it works (i've done it twice to recover from unsuccessful CWM attempts).
The best way to get the stock rom would probably be the one explained in this thread http://forum.xda-developers.com/showthread.php?t=1073827 (it ensures you get the latest rom).
Click to expand...
Click to collapse
That program NO longer works , Requires an IMEI , and also The files I get come directly from LG servers so they are the latest and I always delete the older firmwares when they does happen. Theres a restore method out there somewhere thats a program but not sure what it was called.

madscout said:
Thanks for the post
Make sure your device is fully charged and turned off.
Simultaneously press and hold the power and volume down buttons.
When the LG logo shows up, release the power button only.
Now press and hold the power and volume up button while keeping your hold on the volume down button.
When the factory reset screen appears, release your hold on all buttons.
Press the power button to continue.
Press the power button again to confirm if you’re sure you wish to continue with the reset.
Click to expand...
Click to collapse
DUDE! Thanks a lot!
You saved my day.
Had my pad in bootloop (don't ask ) and nothing did the trick. Even the complete new install. And nowhere I found info about how to enter recovery/factory reset.
Tried everything on my own, except this stupid combination you posted above
Long story short: Thanks :highfive:

franky9999 said:
DUDE! Thanks a lot!
You saved my day.
Had my pad in bootloop (don't ask ) and nothing did the trick. Even the complete new install. And nowhere I found info about how to enter recovery/factory reset.
Tried everything on my own, except this stupid combination you posted above
Long story short: Thanks :highfive:
Click to expand...
Click to collapse
Glad it helped

In country can we insert ou own country or is it mandatory that can be south korea ... i ask because my tablet is the european version V50010a

This is excellent work, thanks

Do you have the files for the US Version or is it same as UK version?

Worked for me without any problems, many Thanks

Getting this error after clicking the Upgrade Start button:
Code:
Please install CSMG B2C Client TOOL
Select Tool -> B2C Client Setup menu
I've run the B2CAppSetup.exe and had the program pop up (incidentally, there is a way to restore through that - connect the tablet in download mode, then go to Options -> Upgrade Recovery), then closed it, and followed all the other instructions exactly.

Fixed

Hi Guys
can someone please help me with my G Pad. I was trying to flash cyanogen but something went wrong. I´ve rooted it with Kingo succesfully, then I tried to flash latest TWRP 2.6.3.0 and that is where I failed. I´ve installed it from terminal emulator but some errors occured. So I´ve tried doing factory reset, GPad rebooted and now it won´t start. I´m in a bootloop: LG Logo with classic secure booting error and then it loads TWRP, but it only runs a script (see photo), and then reboots.
So now works only adb (not fastboot) and download mode. I can not reinstal recovery via adb and LG updater is allways stuck at 4%. I´ve tried V50010A_00.kdz and V50010E_00.kdz multiple (many) times on 2 different laptops but it allways ends in
********* 2Chip Model.dll input Parameter End*************
09:26:54 : wParam : 100, lParam = 72
09:26:54 : MODEL DLL Event : (100, 72)
09:26:54 : Step : TYPE_WPARAM_UPGRADE_ERROR
09:26:54 : CleanModelDll() : Free Model.dll
09:26:54 : _DetachDLL Call
09:26:59 : _DetachDLL Call End
09:26:59 : Page_Error şÎşĐŔÔ´Ď´Ů
09:26:59 : ż©±â´Â Retry şÎşĐŔÔ´Ď´Ů
Hard reset only loads TWRP and bootloop continues.
So please, I would be very grateful for any suggestions.

If you actually read the TWRP thread you would have known that 2.6.3.2 is the latest, and that 2.6.3.0 doesn't work with CM/AOSP ROMs.
You need to follow the returning to stock guide.

Well I downloaded TWRP for my LG G Pad from TeamWin site and the only recovery was openrecovery-twrp-2.6.3.0-awifi.img. But I could´ve dig in it a little, usually I´m very careful and it´s my own fault.
But can someone give me advice what to do with my "back to stock" guide? I´ve already followed this guide X times, but I´m still stuck at 4%.
EDIT:
After 3 long days I´ve managed to overcome my 4% stuck problem. After hours of reading tens of threads I´ve tried almost everything: changing COM ports, reinstalling drivers, reinstalling LG mobile support tools, manual flash with LG , PC suite, LGNPST, installing new windows 7...
After a while I understood that the guide for back to stock recovery is OK, problem was in the extraction of the KDZ file. My Windows 7 couldn´t for some reason cooperate well with any of LG flashing programmes. So then I installed Windows XP. Nothing to lose.
It worked flawlessly! KDZ extraction process was taking significantly longer and then flashing process went trough magical 4% stop and now my GPad is like new.
So the solution for me was to install Windows XP and flash from it.
I hope it will help people with this flash stuck at ... problem.

mysiak_d said:
Well I downloaded TWRP for my LG G Pad from TeamWin site and the only recovery was openrecovery-twrp-2.6.3.0-awifi.img. But I could´ve dig in it a little, usually I´m very careful and it´s my own fault.
But can someone give me advice what to do with my "back to stock" guide? I´ve already followed this guide X times, but I´m still stuck at 4%.
Edit: In fact I´ve never even got to install cyanogen. I was still on stock when tried to factory reset.
Click to expand...
Click to collapse
Download TWRP in flashable zip and flash the newest twrp. Also download ROM and flash it after twrp. If twrp just runs script and then restarts then you have to do a return to stock. TWRP did the same to me too and had to do a return to stock.
When you do a return to stock make sure you click where it says web upgrade. That opens a new window and that's where you start the upgrade. I got confused there...
Sent from my LG-D800 using XDA Premium 4 mobile app

AndroidUser00110001 said:
Download TWRP in flashable zip and flash the newest twrp. Also download ROM and flash it after twrp. If twrp just runs script and then restarts then you have to do a return to stock. TWRP did the same to me too and had to do a return to stock.
When you do a return to stock make sure you click where it says web upgrade. That opens a new window and that's where you start the upgrade. I got confused there...
Sent from my LG-D800 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thank you for suggestion.
So your advice is to flash TWRP and ROM, then do return to stock?
I would have already flashed new TWRP but the fastboot is not working for me (don´t know why, just says waiting for device) and until now i haven´t found a way to flash recovery via adb from recovery. Or to enter full TWRP.

mysiak_d said:
Thank you for suggestion.
So your advice is to flash TWRP and ROM, then do return to stock?
I would have already flashed new TWRP but the fastboot is not working for me (don´t know why, just says waiting for device) and until now i haven´t found a way to flash recovery via adb from recovery. Or to enter full TWRP.
Click to expand...
Click to collapse
Sounds like return to stock is your best bet then.
Sent from my LG-D800 using XDA Premium 4 mobile app

hi, is there a rom stock flashable with TWRP?

cabron1980 said:
hi, is there a rom stock flashable with TWRP?
Click to expand...
Click to collapse
You can try to flash the GPE ROM port and see if that works. Would be helpful in figuring out what's wrong if you do not have working WiFi and Bluetooth.
Sent from my LG-D800 using XDA Premium 4 mobile app

[Q] Lg-D802

Hi,
I am struggling with this damn LG D802. A friend brought it to me to unlock it as he said.
when i turned it on , it boots and it stops where it asks me "Enter pin/password to decrypt"
So i thought ok, i would enter recovery and wipe cache. That's my problem, i can't enter recovery mode.
I tried power + volume down , and when LG logo appears then i release and hold them again , nothing. I also tried volume down + power and when LG logo come , i release them and pressed volume up+volume down. Nothing. And some other combinations but still nothing.
The next step was to reflash it, so i used LG flash tool 2014, i download the right kdz file , and flashed procedure went fine. But on next reboot same problem " Enter pin/password to decrypt".
There are no files that i need from the phone , just to make it work again .
Any ideas?

In flashtool 2014, keep the cdma option in the menu, select CSE flash. It wipes everythinG. If it's not the sim card your device should be fine,

bender_007 said:
In flashtool 2014, keep the cdma option in the menu, select CSE flash. It wipes everythink. If it's not the sim card your device should be fine,
Click to expand...
Click to collapse
I tried that too, still nothing. Flash procedure completes with no errors, but no difference.
Any other ideas?
Thank you in advance

I am getting dizzy, can't you think something else?

[HELP]BootLoop and cant turn off

Hey guys.. Yesterday i downloaded autorec and installed TWRP.. Today i wanted to install a custom rom.. so i read some posts and i thought that i should wipe Everything.. So i wiped even my internal storage where i had my rom .img.. then i searched on the internet and i read to shut down my phone and reboot to recovery mode.. When i did that my phone stuck in bootloop and when i try to power it down it turns itself back on.. I cant enter recovery and download mode.. PLEASE HELP FAST.. my phone is LG G2 D802

Past98 said:
Hey guys.. Yesterday i downloaded autorec and installed TWRP.. Today i wanted to install a custom rom.. so i read some posts and i thought that i should wipe Everything.. So i wiped even my internal storage where i had my rom .img.. then i searched on the internet and i read to shut down my phone and reboot to recovery mode.. When i did that my phone stuck in bootloop and when i try to power it down it turns itself back on.. I cant enter recovery and download mode.. PLEASE HELP FAST.. my phone is LG G2 D802
Click to expand...
Click to collapse
first of all - never, but never delete/wipe your internal storage...
second - and i've wrote this many times already:
to turn the device completely off
- your usb cable must be disconnected
- have the device charged for more than 50%
- press pwr button for more than 10 seconds
- at some point, LG logo will show - DO NOT LET THE PWR BUTTON OFF - KEEP IT PRESSED
- only then the device will be powered off completely with the black screen

THANK YOU!! you are awesome.. I misunderstood and i thought that i should wipe everything.. What do it do now?

Past98 said:
THANK YOU!! you are awesome.. I misunderstood and i thought that i should wipe everything.. What do it do now?
Click to expand...
Click to collapse
now you find the thread on how to transfer a rom to a device directly from twrp or adb... or how to flash KDZ stock (then reroot and go from scratch)
i've never done it because i've never messed up anything on my device (my luck) - so i don't know in details - but there are threads on this subjects...
btw one more thing i've noticed in your 1st post - you had an .img rom file
you can't flash .img in twrp - you'll need the rom .zip file...

how do i access TWRP?

search on which button combination to press to enter twrp... (but before you try the key combinations - have the device powered off completely as described above)
on my device and 20h bootloader its
- press and hold pwr button + volume down
- lg logo shows (let the buttons go for a second or less)
- quickly press and hold pwr button + volume up
that works on my device...
you probably have older bootloader (20a) so you can try
- press and hold pwr button + volume down
- lg logo shows (let the buttons go for a second or less)
- quickly press and hold pwr button + volume down again
now - if you have TWRP installed - it will show you a white screen (factory reset) with yes/or no buttons - just answer YES to all and it will boot to TWRP (you answer with volume up/down keys for selection and pwr button to confirm)
if nothing of that works - try searching for other key combos... but afaik those are the only two that exist - depending on bootloader...