Hello.
I have an LG G2 802 that i managed to royally screw up last night, I was about to install the new firmware update for my phone, completely forgetting that i had a custom rom installed on it. After the firmware update was finished downloading, the phone rebooted into TWRP and would not boot normally after that, could not boot into the previous custom rom i had installed... I decided to wipe all the data, and try to use an old backup i had laying on the internal storage, got to it, wiped all data and started recovering the old backup. But the revovery wasn't working properly and it gave me an error, after fiddling around with TWRP a little more, i went into wipe -> advanced wipe -> and wiped everything, because i had an idea that i could just force a new rom over by ADB from my PC, and this all resulted in that I have no operating system, the phone boots into TWRP all the time, I've tried to hard reset it, but it just boots into TWRP whatever i do
Please help
Just flash a new KDZ over it. And next time check XDA if someone had the same problem as you and you will find the solution.
I've done a quick search about flashing a new kdz, and they involve getting into download mode, I can't access download mode, it just sends me to TWRP no matter what i do
Popps said:
Hello.
I have an LG G2 802 that i managed to royally screw up last night, I was about to install the new firmware update for my phone, completely forgetting that i had a custom rom installed on it. After the firmware update was finished downloading, the phone rebooted into TWRP and would not boot normally after that, could not boot into the previous custom rom i had installed... I decided to wipe all the data, and try to use an old backup i had laying on the internal storage, got to it, wiped all data and started recovering the old backup. But the revovery wasn't working properly and it gave me an error, after fiddling around with TWRP a little more, i went into wipe -> advanced wipe -> and wiped everything, because i had an idea that i could just force a new rom over by ADB from my PC, and this all resulted in that I have no operating system, the phone boots into TWRP all the time, I've tried to hard reset it, but it just boots into TWRP whatever i do
Please help
Click to expand...
Click to collapse
Are you able to boot into download mode?
---------- Post added at 09:42 AM ---------- Previous post was at 09:40 AM ----------
Ok Hold the power button until the phone flashes twice and then let go off the power button. When it's off, hold volume up and then connect it to USB simultaneously.
I just tried doing that, held the power off button until the LG logo flashed twice, the phone turned off, and then i held volume up button, LG logo appeared and then it just went straight into TWRP
Popps said:
I just tried doing that, held the power off button until the LG logo flashed twice, the phone turned off, and then i held volume up button, LG logo appeared and then it just went straight into TWRP
Click to expand...
Click to collapse
Ok, this time hold volume up and power button constantly while connected to USB. Report back.
Popps said:
I just tried doing that, held the power off button until the LG logo flashed twice, the phone turned off, and then i held volume up button, LG logo appeared and then it just went straight into TWRP
Click to expand...
Click to collapse
For those who have similar issues, I did the below steps:
1. While connected to computer in CWM recovery, install the drivers via PdaNet (these replace any original LG drivers)
http://forum.xda-developers.com/show....php?t=1983470
2. Connect to phone via ADB while still connected in CWM recovery (see below ADB download if you didn't already have it or forgot where it was)
http://forum.xda-developers.com/show....php?t=2317790
3. While connected via ADB you can use the same method as in the below thread (use the first one).
http://forum.xda-developers.com/show...1696&nocache=1
MK45A said:
Ok, this time hold volume up and power button constantly while connected to USB. Report back.
Click to expand...
Click to collapse
Tried it, it turns off, then the notification light at the top of the phone (beside the front camera) blinks 8 times if i constantly hold the volume up and power button, as soon as i release power button and volume up, the phone boots with the LG logo and then goes into TWRP.
Popps said:
Tried it, it turns off, then the notification light at the top of the phone (beside the front camera) blinks 8 times if i constantly hold the volume up and power button, as soon as i release power button and volume up, the phone boots with the LG logo and then goes into TWRP.
Click to expand...
Click to collapse
What he meant was, hold the Volume Up button & connect the phone to your PC. Don't have to hold power button at all. Try this mate.
Sent from my GT-I9000 using Tapatalk
robin786 said:
What he meant was, hold the Volume Up button & connect the phone to your PC. Don't have to hold power button at all. Try this mate.
Sent from my GT-I9000 using Tapatalk
Click to expand...
Click to collapse
Well, i tried this right now, the phone boots, LG logo shows, then it just goes straight into TWRP and nothing happens, i held the volume up, plugged the USB cable in (i could hear the sound in windows when you plug a device into your PC)
Popps said:
Tried it, it turns off, then the notification light at the top of the phone (beside the front camera) blinks 8 times if i constantly hold the volume up and power button, as soon as i release power button and volume up, the phone boots with the LG logo and then goes into TWRP.
Click to expand...
Click to collapse
When the notification LED starts to blink, let go of both buttons for a split second and hold them back again. Make sure USB is connected. Since you have TWRP working, Download should also be available.
---------- Post added at 02:24 PM ---------- Previous post was at 02:21 PM ----------
robin786 said:
What he meant was, hold the Volume Up button & connect the phone to your PC. Don't have to hold power button at all. Try this mate.
Sent from my GT-I9000 using Tapatalk
Click to expand...
Click to collapse
The problem is that you have to have the phone off to even attempt to get in to download mode.
MK45A said:
When the notification LED starts to blink, let go of both buttons for a split second and hold them back again. Make sure USB is connected. Since you have TWRP working, Download should also be available.
---------- Post added at 02:24 PM ---------- Previous post was at 02:21 PM ----------
The problem is that you have to have the phone off to even attempt to get in to download mode.
Click to expand...
Click to collapse
If i try to power off the phone WITH the usb cable connected to it, it just reboots automatically, so i cannot power off the phone without it rebooting all by itself, and then going into TWRP.
I tried to hold volume up and power while my phone was in TWRP and it rebooted, LG logo came up and then the red notification light started blinking, then i tried to do what you told me to, quickly release volume up and power button, while the LED was blinking, but nothing happened, other than the phone just rebooting, and then the LED started blinking red again, this just looped over and over again...
Turn it off, hold volume up and connect USB cable. Does it go to download mode?
robogo1982 said:
Turn it off, hold volume up and connect USB cable. Does it go to download mode?
Click to expand...
Click to collapse
No, the LG logo shows, then it goes into TWRP
have you tried this http://forum.xda-developers.com/showthread.php?t=2451696
Popps said:
Hello.
I have an LG G2 802 that i managed to royally screw up last night, I was about to install the new firmware update for my phone, completely forgetting that i had a custom rom installed on it. After the firmware update was finished downloading, the phone rebooted into TWRP and would not boot normally after that, could not boot into the previous custom rom i had installed... I decided to wipe all the data, and try to use an old backup i had laying on the internal storage, got to it, wiped all data and started recovering the old backup. But the revovery wasn't working properly and it gave me an error, after fiddling around with TWRP a little more, i went into wipe -> advanced wipe -> and wiped everything, because i had an idea that i could just force a new rom over by ADB from my PC, and this all resulted in that I have no operating system, the phone boots into TWRP all the time, I've tried to hard reset it, but it just boots into TWRP whatever i do
Please help
Click to expand...
Click to collapse
I had the same problem, stuck on logo lg , when i tried to go to download mode, i got stuck in the first step of it (i can't see the step with firmware update etc...) and when i tried to make a factory hard reset, it goes on the recovery mod.
After seeing many forums since 3-4 days, i tried to flash the kitkat kernel, so i used the adb sideload ---> so connected on recovery mod, then make install from sideload, then on your command (on windows) type adb sideload thenameofthekernel /sdcard/ and normally the recovery should install himself the kernel and you can reboot your phone
I still have an issue, can't access on download mode but i can use the phone as before, so if anyone can help, i listen you ^^
XxZombiePikachu said:
have you tried this http://forum.xda-developers.com/showthread.php?t=2451696
Click to expand...
Click to collapse
Just tried this, and when i turn on my phone, it only shows the LG logo, no TWRP this time, but i can't turn my phone off, it just restarts itself, and shows only the LG logo, cant get into download mode, i can get into the factory reset mode, but why would i go there when my phone doesn't have anything on it.....
Need some serious help
Popps said:
Just tried this, and when i turn on my phone, it only shows the LG logo, no TWRP this time, but i can't turn my phone off, it just restarts itself, and shows only the LG logo, cant get into download mode, i can get into the factory reset mode, but why would i go there when my phone doesn't have anything on it.....
Need some serious help
Click to expand...
Click to collapse
Hold down the power button till the it turns off and keep it held down the LG logo will flash up again then go off after that release it and wait a few seconds making sure the phone does not boot up again. Then hold down the volume up button and with the usb connected to the computer plug the USB into the phone this should then put it into download mode.
Why don't you sideload a rom in twrp recovery via adb?
twon23 said:
Hold down the power button till the it turns off and keep it held down the LG logo will flash up again then go off after that release it and wait a few seconds making sure the phone does not boot up again. Then hold down the volume up button and with the usb connected to the computer plug the USB into the phone this should then put it into download mode.
Why don't you sideload a rom in twrp recovery via adb?
Click to expand...
Click to collapse
I've already tried to get into download mode, and it doesn't let me, but now it wont even let me into TWRP, it's stuck at the LG logo, the notification light at the top is blinking in all different colors.
As i said, no download mode, now no TWRP...
Sangoku91 said:
I had the same problem, stuck on logo lg , when i tried to go to download mode, i got stuck in the first step of it (i can't see the step with firmware update etc...) and when i tried to make a factory hard reset, it goes on the recovery mod.
After seeing many forums since 3-4 days, i tried to flash the kitkat kernel, so i used the adb sideload ---> so connected on recovery mod, then make install from sideload, then on your command (on windows) type adb sideload thenameofthekernel /sdcard/ and normally the recovery should install himself the kernel and you can reboot your phone
I still have an issue, can't access on download mode but i can use the phone as before, so if anyone can help, i listen you ^^
Click to expand...
Click to collapse
I am in the same boat as you. Dont' know what to do.
When I try to boot into download mode - I see the initial screen but computer doesn't detect anything
Hi
I have H990DS Dual
How Can I boot into the stock recovery mode?!
I press volume down and power button at the same time but the Phone goes to safe mode !
Thanks
H918 method should be same
MR.EXCEPTIONAL said:
Hi
I have H990DS Dual
How Can I boot into the stock recovery mode?!
I press volume down and power button at the same time but the Phone goes to safe mode !
Thanks
Click to expand...
Click to collapse
Upon powering off device hold volume then hold power button, once LG splash screen while keep holding volume down, release power button and press again and hold. Next screen will be LG factory reset hit yes and yes on next screen. Take couple seconds but TWRP recovery will come up (volume buttons change, power button is your enter key). Stock recovery is replaced with TWRP as well, if you haven't changed from stock then stock recovery will appear. Hope it helps.
SuperDroidMe said:
Upon powering off device hold volume then hold power button, once LG splash screen while keep holding volume down, release power button and press again and hold. Next screen will be LG factory reset hit yes and yes on next screen. Take couple seconds but TWRP recovery will come up (volume buttons change, power button is your enter key). Stock recovery is replaced with TWRP as well, if you haven't changed from stock then stock recovery will appear. Hope it helps.
Click to expand...
Click to collapse
Thanks a lot man
That works
SuperDroidMe said:
Upon powering off device hold volume then hold power button, once LG splash screen while keep holding volume down, release power button and press again and hold. Next screen will be LG factory reset hit yes and yes on next screen. Take couple seconds but TWRP recovery will come up (volume buttons change, power button is your enter key). Stock recovery is replaced with TWRP as well, if you haven't changed from stock then stock recovery will appear. Hope it helps.
Click to expand...
Click to collapse
Man I did exactly the manipulation and ended up erasing all data and factory reset my V20 :crying:
---------- Post added at 03:26 PM ---------- Previous post was at 03:25 PM ----------
MR.EXCEPTIONAL said:
Thanks a lot man
That works
Click to expand...
Click to collapse
I exactly have followed the manipulation and ended up erasing all data and factory reset my V20, could you tell me how you got to stock recovery menu?
axaman943 said:
Man I did exactly the manipulation and ended up erasing all data and factory reset my V20 :crying:
---------- Post added at 03:26 PM ---------- Previous post was at 03:25 PM ----------
I exactly have followed the manipulation and ended up erasing all data and factory reset my V20, could you tell me how you got to stock recovery menu?
Click to expand...
Click to collapse
that is stock recovery
hi guys i'm using Huawei P9 Lite VNS-L53
i rooted my phone two days ago and everything was ok, then i left my phone charging and in the morning my phone was turned off and when i tried turning it back on, it got stuck on the huawei logo and i cant get past it.
i had bootloader open, twrp and root
phone doesn't react to my key combinations (power, power+volume up, power+volume up+down vs.. you got it.).
then i cant connect my phone to my pc, it doesnt make any sound when i connect it and my computer doesn't say anything about about my phone being connected.
All my impressions are that's it. how can i fix it? or is it a hard brick or something unrepairable?
sheppir said:
hi guys i'm using Huawei P9 Lite VNS-L53
i rooted my phone two days ago and everything was ok, then i left my phone charging and in the morning my phone was turned off and when i tried turning it back on, it got stuck on the huawei logo and i cant get past it.
i had bootloader open, twrp and root
phone doesn't react to my key combinations (power, power+volume up, power+volume up+down vs.. you got it.).
then i cant connect my phone to my pc, it doesnt make any sound when i connect it and my computer doesn't say anything about about my phone being connected.
All my impressions are that's it. how can i fix it? or is it a hard brick or something unrepairable?
Click to expand...
Click to collapse
Can you get into fastboot?
You have to boot it into fastboot. You can't turn off it now, but you can reboot it. Connect to your pc,press the power button for 10 seconds, it will hard reboot, but when it turn off press the vol - pressing power. You will enter to fastboot.
Now unlock again the bootloader
---------- Post added at 12:48 PM ---------- Previous post was at 12:47 PM ----------
If all success, you can flash the twrp and flash the ROM
Ok, so i have to connect my phone turned off to the pc and then press the power button for 10 seconds? Then the volume down button?
Jinclaudio said:
You have to boot it into fastboot. You can't turn off it now, but you can reboot it. Connect to your pc,press the power button for 10 seconds, it will hard reboot, but when it turn off press the vol - pressing power. You will enter to fastboot.
Now unlock again the bootloader
---------- Post added at 12:48 PM ---------- Previous post was at 12:47 PM ----------
If all success, you can flash the twrp and flash the ROM
Click to expand...
Click to collapse
How do i know if I entered fastboot mode?.
because a tried what you said but it only turns off.
sheppir said:
How do i know if I entered fastboot mode?.
because a tried what you said but it only turns off.
Click to expand...
Click to collapse
You can know because there is a write and a robot icon.
So, try press power + vol - together for 10 seconds.
64GB USA XT1575.
Unlocked bootloader. Loaded TWRP 3.1.1.
Loaded AICP 10/8/2017, and OpenGapps mini.
No root; No Magisk.
Functioned fine.
Did dirty upgrade to a November version.
Phone had been glitch since in function, and reboots.
It has deteriorated to reboots and never finishes animation.
I cannot get the phone off, then to bootloader.
If I disconnect battery, wait a few hours, and reconnect:
I cant connect the battery and quickly hold power and vol down and get bootloader.
I get warning Boot loader unlocked screen, then an AICP loading animation that never ends.
If I hold in power button, it reboots to the same scenario.
Even holding in power/vol down during process wont get to bootloader .
What would deteriorate phone into not being able to get into bootloader, but phone is not hard-bricked with no boot at all?
I need to get to TWRP so I can fully wipe this phone and whatever is causing all of this.
Any ideas?
Do we have an unbrick "loader" for the sdcard like the XT1572 folks do?
IDK about the unbrick tool, but I have had a constant boot up, turn the phone off and it quickly reboots again. For me what worked is all about timing! I power the phone off and as soon as the screen powers down I hold power and volume down until bootloader screen! It takes some time to get it right on time, but it's worked for me in the past on my moto x pure edition. I'm stock 7.0 now but the issues occurred running custom roms, so really the same situation. Good luck and hope you get it. And I hope you have a backup to restore once you get into twrp?!?!
"If I hold in power button, it reboots to the same scenario.
Even holding in power/vol down during process wont get to bootloader ."
On bootloop:
Hold power key only, when screen goes black - hold vol- only. It should go to BL screen.
AICP doesn't work at Nougat modem(radio/baseband).
You need to flash MM modem or reflash full Stock Nougat and stay on it.
@hometech99
dzidexx said:
"If I hold in power button, it reboots to the same scenario.
Even holding in power/vol down during process wont get to bootloader ."
On bootloop:
Hold power key only, when screen goes black - hold vol- only. It should go to BL screen.
AICP doesn't work at Nougat modem(radio/baseband).
You need to flash MM modem or reflash full Stock Nougat and stay on it.
@hometech99
Click to expand...
Click to collapse
I never went ota 7.0, root, or Magisk.
On bootloop:
Hold power key only, when screen goes black - hold vol- only. It should go to BL screen.
/It always work, sometimes it's hard to find the right moment - vol-/
Go to twrp, wipe all and restore or flash last good version.
---------- Post added at 06:45 AM ---------- Previous post was at 06:44 AM ----------
@hometech99
Why didn't you ask in aicp thread?
---------- Post added at 06:49 AM ---------- Previous post was at 06:45 AM ----------
Here you wrote that you updated to stock N:
https://forum.xda-developers.com/showpost.php?p=75009801&postcount=129
AICP doesn't work at N modem.
dzidexx said:
On bootloop:
Hold power key only, when screen goes black - hold vol- only. It should go to BL screen.
/It always work, sometimes it's hard to find the right moment - vol-/
Go to twrp, wipe all and restore or flash last good version.
Not working..tried it many times.
---------- Post added at 06:45 AM ---------- Previous post was at 06:44 AM ----------
@hometech99
Why didn't you ask in aicp thread?
This is beyond an AICP problem....it might be caused by AICP, but not getting into bootloader is even lower level problem.
---------- Post added at 06:49 AM ---------- Previous post was at 06:45 AM ----------
Here you wrote that you updated to stock N:
https://forum.xda-developers.com/showpost.php?p=75009801&postcount=129
AICP doesn't work at N modem.
Click to expand...
Click to collapse
I have 3+ of these phones. MY personal one works fine . This is a different unit of mine with this problem that was working fine before.
Fixed--one of the issues (others reported also) with later AICP is cant charge phone. We had that issue with this phone also.
On a hunch, I went to my Moto X Pure graveyard basket, and took out another battery, and put it in.
Viola--I can get into boot loader. The original battery must have deep-cycled so bad, it was dead, and even plugged in, cant get to bootloader.
Hi guys
I used uppercut/lgup with my F800L Korean version V20
I was able to put the phone in download mode and connect to the computer and flash the proper .KZD file. It fully flashes and completes without error HOWEVER after disconnecting the usb cable as the phone reboots, for a split second a large whitish circle pops up in the loading screen and says "erasing" below the circle. The phone does not continue on booting, just stuck at the starting logo.
Anyone know how to solve this? Thanks a lot in advance!!!
Anyone?
markmessier8888 said:
Hi guys
I used uppercut/lgup with my F800L Korean version V20
I was able to put the phone in download mode and connect to the computer and flash the proper .KZD file. It fully flashes and completes without error HOWEVER after disconnecting the usb cable as the phone reboots, for a split second a large whitish circle pops up in the loading screen and says "erasing" below the circle. The phone does not continue on booting, just stuck at the starting logo.
Anyone know how to solve this? Thanks a lot in advance!!!
Click to expand...
Click to collapse
Boot into recovery and Wipe. Power it off (Battery Pull), hold volume down, push power untill it vibrates. The LG logo will pop up, click the power button for a sec. (still holding the volume down button).
Excudent said:
Boot into recovery and Wipe. Power it off (Battery Pull), hold volume down, push power untill it vibrates. The LG logo will pop up, click the power button for a sec. (still holding the volume down button).
Click to expand...
Click to collapse
I have this same issue with a US996. I previous had LineageOS with TWRP, potentially with encryption. I did the LGUP to the stock KDZ and I am in stuck in the same boot loop. Doing the factory reset as described here, does not help.
---------- Post added at 02:39 PM ---------- Previous post was at 02:24 PM ----------
ck609 said:
I have this same issue with a US996. I previous had LineageOS with TWRP, potentially with encryption. I did the LGUP to the stock KDZ and I am in stuck in the same boot loop. Doing the factory reset as described here, does not help.
Click to expand...
Click to collapse
Turned out my battery was dead. Now it is stuck on the Secure start-up screen, asking for a PIN. I tried using any previous PINs doesn't seem to work. I will try to charge for a bit and factory reset again.