So guys, this is what I did:
1. Did full wipe/data/cache on CWM touch recovery
2. Flash MahDi Rom
3. Flash D802 patch
4. Flash GApps stock full 4.4
Then booted up succesfully but found out I have no root
5. So I flashed SuperSu 1.3
Booted up successfully again, but strangely, I couldn't connect to Playstore of even Google+, so I decided to re-setup my device.
6. I did Factory Reset, then the problem started. After I did the Factory Reset, the Android Robot (one with spinning thing in belly) just showing up for 20mins. I thought, it safe to hard reboot since it's only a "Factory Reset" but alas, after I reboot I'm stuck with LG Logo
Then after 20 mins, I'm stuck with the loading 4 circels after Google Logo on Mahdi until forever.
I can still see the Download Mode on my device but I'm not sure if restoring thru kdz is my only option now.
Any ideas what happened and the steps should I take to fix my device?
Thank you.
http://forum.xda-developers.com/showthread.php?t=2687768
MK45A said:
http://forum.xda-developers.com/showthread.php?t=2687768
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Click to collapse
Thanks for the feedback. I just like to update that my phone went okay when I open the LG tool and there's new software upgrade to Kitkat so that solve my problem.
Hey guys I have just rooted mt lg g2 install TWRP and install cyanogenmod then I tried to enter recovery but twrp logo appear and nothing happen i had tried alot then i tried to boot my phone but i got a security error what shoud i do please help :crying:
I'm having the same exact problem
Probably cyanogenmod rewrote something from TWRP. Did you try reinstall TWRP after cyanogenmod was installed?
There's a reason I don't cyanogenmod its very buggy on the g2 Mahdi ROM is the best I've had no problems with it
GrAndAG said:
Probably cyanogenmod rewrote something from TWRP. Did you try reinstall TWRP after cyanogenmod was installed?
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Click to collapse
thank u for ur reply actually I have solved it this morning I entered download mode and got it back to stock and I root it again and installed cm 11 m8 and it works fine now but I think that mahdi rom is ok too
thanks
A new problem
I have flashed a custom kernel now the phone stuck at lg logo and whan i press power button for 10s it restart how can i shut it down
:crying:
I was on Cloudy G2 3.0 Patched version made a full wipe installed Cloudy G2 3.1, stuck at boot, after that I installed LP Bootstack lokid by blasgator. pressed restart to system and now cant access anything... any help?
BuXuRa said:
I was on Cloudy G2 3.0 Patched version made a full wipe installed Cloudy G2 3.1, stuck at boot, after that I installed LP Bootstack lokid by blasgator. pressed restart to system and now cant access anything... any help?
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Click to collapse
I think that the cloudy 3.0 patched version use other partition. You had to flash first of all a restore partition .zip, search the combination of other variant lg g2, to boot in download mode, or recovery. I had a similar problem, and i've resolved booting phone with other hardwere keys combination. If this don't work you need a linux pc to resolve and a little bit of hope. If boot in reocovery, flash the restore partition.zip reboot recovery and than flash what do you want.
Hi,
I was on official rom 7.0 , then i got update to a newer vrsion via OTA.After update the phone always reboots to teamwin recovery.So I installed lineage os.After that everything was going good.But today when I woke up I saw the phone booted to recovery :/. Tried rebooting to system, bootloader and every other options but still reboots to the recovery screen.Would someone helpe me on this? Thank You.:good:
When in bootloader (not recovery), did you try to select START (vol up/down) and press POWER? This helped me when I did Factory reset from Android menu (not from TWRP).
Jino76 said:
Hi,
I was on official rom 7.0 , then i got update to a newer vrsion via OTA.After update the phone always reboots to teamwin recovery.So I installed lineage os.After that everything was going good.But today when I woke up I saw the phone booted to recovery :/. Tried rebooting to system, bootloader and every other options but still reboots to the recovery screen.Would someone helpe me on this? Thank You.:good:
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Click to collapse
novakmi said:
When in bootloader (not recovery), did you try to select START (vol up/down) and press POWER? This helped me when I did Factory reset from Android menu (not from TWRP).
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Click to collapse
Thanks, Its a quickfix but It worked ! Got another nightly dont know if I should update.I am not sure what is causing this issue as other users are also facing the problem.
Official ROM should not be updated, if TWRP is installed!
One can use this instead (tried with G4 XT1622 and seems OK):
https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138
Lineage should be OK to update with TWRP installed.
Jino76 said:
Thanks, Its a quickfix but It worked ! Got another nightly dont know if I should update.I am not sure what is causing this issue as other users are also facing the problem.
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Click to collapse
Hi,
I unlocked the bootloader of my H870, installed TWRP 3.1.1.0 and SUPERSU. Everything was working great untill I decided to restore my system defaults to make a fresh start with my G6. After choosing the option to restore system defaults, my phone rebooted and it booted into TWRP. I rebooted my phone and it kept doing this all the time.
I decided to look for a stock ROM and flash that ROM.
I succesfully flashed the "LG-H87010f-Flashable.COMPLETE.zip" ROM (from autoprime's post) trough TWRP. But this did not work. I even wiped all the data from my phone (even system) and flashed the ROM again; still nothing.
Before having this issue, I had the same Baseband version, Kernel version, Build number. Only the dates and the Software Version are different.
I had the V10b-EUR-XX Software Version installed on my phone. I see this is the 10f version. I guess this should not be a problem right?
After this I took these steps solve this issue:
1. Downloaded new LG Mobile Drivers (LGMobileDriver_WHQL_Ver_4.2.0)
2. Downloaded and installed LGUP. LGUP doesnt recognize my phone as a LG G6 and this method did not work for that reason.
Fastboot mode is working on my phone; I can reboot my phone trough the commandline on my PC and things like that . However, my PC is not recognizing my phone as a LG G6 device in Fastboot mode.
My PC recognices my phone as a H870 when in TWRP. In Fastboot mode it recognices my phone as Android Device.
3. Installed LG Bridge for more drivers; did not work either
4. Downloaded Uppercut, but it doenst work without LGUP.
4. Looked all over the internet to find a Stock ROM in .zip or .img format; found nothing
5. Downloaded WindowsLGFirmwareExtract-1.2.6.1 and tried to extract the H87010d_00_OPEN_EU_OP_0327.kdz file. I extracted it into .bin files, but they were not usable. After that, I combined these .bin files into a system.img file. But that .img file was bigger then 5 GB and for that reason it was not usable to flash trough Fastboot or TWRP.
7. Looked for other methods to obtain a H870 Stock Rom, including another extraction method, but I cant figure out how to do this.
I have spend countless hours on this problem, but I cant find an usable H870 stock rom to flash my phone with.
Is there someone that can help me out with this problem? Im willing to donate some € if someone helps me to get my phone working again.
Really hoping for a kind person to help me out and provide me solution for this issue.
Thanks in advance
Try formating data in TWRP(not factory reset) then flash the 10f complete zip. Trying to perform a factory reset from within Android could have possibly messed up your data (due to TWRP being installed instead of stock recovery) so a full data format is needed.
Lgup most likely doesn't detect the phone because you wiped system. But flashing the complete zip should have restored system.
In the future make backups in TWRP to restore later.. or flash a kdz with lg bridge or lgup without wiping system first.
autoprime said:
Try formating data in TWRP(not factory reset) then flash the 10f complete zip. Trying to perform a factory reset from within Android could have possibly messed up your data (due to TWRP being installed instead of stock recovery) so a full data format is needed.
Lgup most likely doesn't detect the phone because you wiped system. But flashing the complete zip should have restored system.
In the future make backups in TWRP to restore later.. or flash a kdz with lg bridge or lgup without wiping system first.
Click to expand...
Click to collapse
Thanks for your reply. I have already formatted data in TWRP, but im still having this problem . It seems like something is preventing my device from starting up. I have flashed several ROMS on other devices, but never experienced something like this. Is there something else I can try? Can I flash the stock recovery and flash the stock ROM? I got the feeling TWRP is causing this issue.
If its possible to flash stock recovery, where can I find it?
RoyalD said:
Thanks for your reply. I have already formatted data in TWRP, but im still having this problem . It seems like something is preventing my device from starting up. I have flashed several ROMS on other devices, but never experienced something like this. Is there something else I can try? Can I flash the stock recovery and flash the stock ROM? I got the feeling TWRP is causing this issue.
If its possible to flash stock recovery, where can I find it?
Click to expand...
Click to collapse
Flash the complete zip then boot into download mode and flash kdz. Lgup should see the device as a g6 now instead of unknown device. If lgup isn't seeing any device at all (including unknown device) then your setup is off.. missing drivers or something. If that doesn't work.. idk.
RoyalD said:
Thanks for your reply. I have already formatted data in TWRP, but im still having this problem . It seems like something is preventing my device from starting up. I have flashed several ROMS on other devices, but never experienced something like this. Is there something else I can try? Can I flash the stock recovery and flash the stock ROM? I got the feeling TWRP is causing this issue.
If its possible to flash stock recovery, where can I find it?
Click to expand...
Click to collapse
autoprime said:
Try formating data in TWRP(not factory reset) then flash the 10f complete zip. Trying to perform a factory reset from within Android could have possibly messed up your data (due to TWRP being installed instead of stock recovery) so a full data format is needed.
Lgup most likely doesn't detect the phone because you wiped system. But flashing the complete zip should have restored system.
In the future make backups in TWRP to restore later.. or flash a kdz with lg bridge or lgup without wiping system first.
Click to expand...
Click to collapse
Don't factory reset using the in phone option. You can only do this through twrp's option. To fix this you'll need to boot through the hard side, using power and volume down until the lg logo appears then release power for 1 sec and then repress keeping volume down pressed. Confirm yes twice on the white screens to get to twrp. Once in twrp then reset again and reflash the system. Then using twrps img installer flash your twrp img(make sure it is on ext sd) again. Then reboot.
Swizzle82 said:
Don't factory reset using the in phone option. You can only do this through twrp's option. To fix this you'll need to boot through the hard side, using power and volume down until the lg logo appears then release power for 1 sec and then repress keeping volume down pressed. Confirm yes twice on the white screens to get to twrp. Once in twrp then reset again and reflash the system. Then using twrps img installer flash your twrp img(make sure it is on ext sd) again. Then reboot.
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Ohhh F*** YEAHH!!! :victory: Booting the "hard side" fixed the problem!! It was the first thing I tried this morning. I just booted this way and rebooted my phone without resetting or flashing anything. Im so damn happy lol. I still dont understand what happened and why my device was actling like this. But I learned a hard lesson; backup, backup and once again: BACKUP. And dont Factory reset in Android!
Thanks a lot for your help guys! I really apreciate it! :victory::victory:
autoprime said:
Flash the complete zip then boot into download mode and flash kdz. Lgup should see the device as a g6 now instead of unknown device. If lgup isn't seeing any device at all (including unknown device) then your setup is off.. missing drivers or something. If that doesn't work.. idk.
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Click to collapse
Thanks a lot for taking your time to help me out. The combination of your ROM/tips and Swizzle82's tip made me fix my phone. You're the man! :victory:
RoyalD said:
Thanks for your reply. I have already formatted data in TWRP, but im still having this problem . It seems like something is preventing my device from starting up. I have flashed several ROMS on other devices, but never experienced something like this. Is there something else I can try? Can I flash the stock recovery and flash the stock ROM? I got the feeling TWRP is causing this issue.
If its possible to flash stock recovery, where can I find it?
Click to expand...
Click to collapse
RoyalD said:
Ohhh F*** YEAHH!!! :victory: Booting the "hard side" fixed the problem!! It was the first thing I tried this morning. I just booted this way and rebooted my phone without resetting or flashing anything. Im so damn happy lol. I still dont understand what happened and why my device was actling like this. But I learned a hard lesson; backup, backup and once again: BACKUP. And dont Factory reset in Android!
Thanks a lot for your help guys! I really apreciate it! :victory::victory:
Click to expand...
Click to collapse
Probably because you already did all the flashing prior to. Glad it worked. This happened when I first got my V20 and was stoned not thinking. I reset using the in phone option and it caused twrp bootloop. I too learned the hard way.
Had the same issue, fixed it, thanks.
My phone kept doing this booting into recovery no mattery what ROM I installed.
I got into twrp by holding volume down and selecting yes on next 2 white screens....but now this message appears all the time.
please can someone help??
Here is message:
"Encryption Unsuccessful
The password you entered is correct, but unfortunately your data is corrupt.
To resume using your phone, you need to perform a factory reset. When you set up your phone after the reset , you'll have an opportunity to restore any data that was backed up to your Google Account."
Matt.
matthew33 said:
My phone kept doing this booting into recovery no mattery what ROM I installed.
I got into twrp by holding volume down and selecting yes on next 2 white screens....but now this message appears all the time.
please can someone help??
Here is message:
"Encryption Unsuccessful
The password you entered is correct, but unfortunately your data is corrupt.
To resume using your phone, you need to perform a factory reset. When you set up your phone after the reset , you'll have an opportunity to restore any data that was backed up to your Google Account."
Matt.
Click to expand...
Click to collapse
Flash a firmware trough LGUp, or flash again the last TWRP available trough fastboot.
RoyalD said:
Thanks a lot for taking your time to help me out. The combination of your ROM/tips and Swizzle82's tip made me fix my phone. You're the man! :victory:
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Click to collapse
Please help, i have the same problem and nothing, what exactly is a boot to the hard side? I ve tried to power off the phone, press vol down and power, realase power 1 sec, press again...but nothing...still boot on twrp...
Well, I finally solved it with lgup and uppercut... what a nightmare.
matthew33 said:
My phone kept doing this booting into recovery no mattery what ROM I installed.
I got into twrp by holding volume down and selecting yes on next 2 white screens....but now this message appears all the time.
please can someone help??
Here is message:
"Encryption Unsuccessful
The password you entered is correct, but unfortunately your data is corrupt.
To resume using your phone, you need to perform a factory reset. When you set up your phone after the reset , you'll have an opportunity to restore any data that was backed up to your Google Account."
Matt.
Click to expand...
Click to collapse
Flash stocl .kdz with uppercut and lg up
Saved my G6!
Swizzle82 said:
Don't factory reset using the in phone option. You can only do this through twrp's option. To fix this you'll need to boot through the hard side, using power and volume down until the lg logo appears then release power for 1 sec and then repress keeping volume down pressed. Confirm yes twice on the white screens to get to twrp. Once in twrp then reset again and reflash the system. Then using twrps img installer flash your twrp img(make sure it is on ext sd) again. Then reboot.
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Click to collapse
Great tip @Swizzle82! It allowed me to restore my LG G6 after bootloop. It had not been detected by PC, and this hardware reset helped!
Hi, all
If I understand, and to sum up :
I rooted my LG-G6 few weeks ago, and intall TWRP. When OTA wants to install official update, the reboot stops in TWRP mod, so ... failed :-/
Is the solution to flash through Uppercut/LGUP with a .kdz file, without risk of brick the phone ?
Thx