Stuck on bootloop after 9.0 from LGUP - LG G6 Questions and Answers

Hello there!
I've tried to go from android 9.0 beta build to the released LG one for my country (H87030a_00_PLS_PL_OP_0905). The installation went ok. But the phone was stuck on logo. So I did factory reset by holding vol- + power button. Now the phone is stuck on boot logo, and it doesn't turn off.
After that I've tried going with this instruction: (https://forum.xda-developers.com/lg-g6/how-to/lg-g6-unbrick-method-t3935924). But on clicking download button step in QFIL, there goes "Download Fail Switch to EDL FailFailed to Switch to Emergency Download Mode"
Sooooo I would try to install again the original kdz file by LGUP again but the phone is stuck on LG G6 ThinQ logo :|
Would anyone help me out with this?

No help for me? Sad Sarid is Sad

Sarid said:
No help for me? Sad Sarid is Sad
Click to expand...
Click to collapse
Wait untill battery goes away and then go to download mode by inserting usb cable and pressing the volume down button

Sarid said:
No help for me? Sad Sarid is Sad
Click to expand...
Click to collapse
on logo press and hold volume down and power button until phone shuts down and then go to download mode by inserting usb cable and pressing the volume down button and use lg up to flash the kdz or downgrade from pie https://forum.xda-developers.com/showpost.php?p=80464669&postcount=46

neobdium said:
on logo press and hold volume down and power button until phone shuts down and then go to download mode by inserting usb cable and pressing the volume down button and use lg up to flash the kdz or downgrade from pie https://forum.xda-developers.com/showpost.php?p=80464669&postcount=46
Click to expand...
Click to collapse
Worked, I am in download mode, but when I try to go through link instruction to install working KDZ, after clicking "start" the error window pops up:
"Error: 0x81000302, Please use latest DLL
LAF Protocol version is not match DLL=116608592
Device = 124133408"
EDIT: Tried with not "partition dl" option but with the upgreade one. Everything went fine but! Now I am back at the solution of the problem. Back at LG G6 ThinQ powered by android logo :/
EDIT2: Menaged to make it work. It turns out that despite that I bought my phone in local store in Poland, it doesn't mean I get phone specificlly sold for this region market. I got it for POC region. It makes difference :| Thanks anyway guys

Have you already solved your problem? I have exactly the same as yours, stands on the LG logo and you can not turn off the phone or enter the download mode

Related

[Q] HELP!!!! MY LG L7 P705g can't start

Hi,
one day, I changed the permission of /system/font by accident:
e.g. I changed:
.............read....write.....execute
user.........V........V...........V
group.......V.....................V
others......V.....................V
to
............read.......write......execute
user........V..........V..............
group.......V.........................
others......V.........................
After that, I can't turn on my phone anymore T.T
When I press the power button, the LG logo appears, and then vibrate, logo disappear, after a few seconds the logo comes back and that's it!
It just stays there (I waited for 2 hours and it didn't change,so I turned it off)
Please help~
How can i fix it...
leelulu4fb said:
Hi,
one day, I changed the permission of /system/font by accident:
e.g. I changed:
.............read....write.....execute
user.........V........V...........V
group.......V.....................V
others......V.....................V
to
............read.......write......execute
user........V..........V..............
group.......V.........................
others......V.........................
After that, I can't turn on my phone anymore T.T
When I press the power button, the LG logo appears, and then vibrate, logo disappear, after a few seconds the logo comes back and that's it!
It just stays there (I waited for 2 hours and it didn't change,so I turned it off)
Please help~
How can i fix it...
Click to expand...
Click to collapse
Enter download mode, and flash your firmware like this: http://forum.xda-developers.com/showthread.php?t=2409308 or just open LG Mobile Support Tool and select "Recover Phone". It does the same thing but it's easier.
Nothing's lost, you'll get it fixed.
mircea89fzr said:
Enter download mode, and flash your firmware like this: http://forum.xda-developers.com/showthread.php?t=2409308 or just open LG Mobile Support Tool and select "Recover Phone". It does the same thing but it's easier.
Nothing's lost, you'll get it fixed.
Click to expand...
Click to collapse
hi, thanks a lot.
but what is "version"? There are version 10C/10E/20A in http://lg-phone-firmware.com/index.php?mod=Lg+Optimus+L7&paese=RGS/ROGERS&id_mod=13 ...
How can I know which one is the right one?
leelulu4fb said:
hi, thanks a lot.
but what is "version"? There are version 10C/10E/20A in http://lg-phone-firmware.com/index.php?mod=Lg+Optimus+L7&paese=RGS/ROGERS&id_mod=13 ...
How can I know which one is the right one?
Click to expand...
Click to collapse
My guess is 20A is ICS, 10C is the first release of Gingerbread, and 10E whatever update they did to it. If you're not sure, go with the LG Mob Supp Tool, it's safer and easier.
mircea89fzr said:
Enter download mode, and flash your firmware like this: http://forum.xda-developers.com/showthread.php?t=2409308 or just open LG Mobile Support Tool and select "Recover Phone". It does the same thing but it's easier.
Nothing's lost, you'll get it fixed.
Click to expand...
Click to collapse
one more problem, I can't access to download mode, I press vol+ & power, but nothing happen
leelulu4fb said:
one more problem, I can't access to download mode, I press vol+ & power, but nothing happen
Click to expand...
Click to collapse
Did it work before with the exact firmware update you had? Remove the battery of your phone and re-insert it (don’t turn it on). Press and hold Volume Up button and Volume Down button. While you are pressing the two buttons, press the Power button or insert USB cable (try both if it doesn't work). Or try with: phone off, volume down + insert cable. I don't know the exact combination for your phone.
leelulu4fb said:
one more problem, I can't access to download mode, I press vol+ & power, but nothing happen
Click to expand...
Click to collapse
try vol down+power
when keys light up, touch menu key (vibrates)
Even if you can't go to download mode you'll still be able to use kdz on it. just plug it in and start it. And btw, be careful next time. My Optimus L7 got hard bricked and I needed to go to LG for them to fix it.

[Q] lg g2 stuck in download mode

Hi, my LG G2 is in download mode and I cannot get out. I have tried LG Flash to flash stock kdz but it didn't work. I have used ODIN but phone is not recognized and there is no reaction. Please help me, how do I reboot/get out of it?
Finwe1024 said:
Hi, my LG G2 is in download mode and I cannot get out. I have tried LG Flash to flash stock kdz but it didn't work. I have used ODIN but phone is not recognized and there is no reaction. Please help me, how do I reboot/get out of it?
Click to expand...
Click to collapse
Try holding the power button until the screen turns off, this will force reboot the phone.
If this doesn't work, first download and install the correct USB drivers from the LG support page. Then download the official LG Mobile Support Tool from the same page. Once installed and your phone still in download mode, open the LG Mobile Support Tool. Wait fot the program to recognize the phone, then go to 'Options' in the upper right and select 'Upgrade Recovery'. This will download and install the latest available stock rom on your phone.
Hope this fixes your problem!:fingers-crossed:
To reboot out of it hold down the power button until it vibrates then let go, if you want to shut it off just hold it and when it vibrates keep holding it for another 5 seconds or so.
hddr3 said:
To reboot out of it hold down the power button until it vibrates then let go, if you want to shut it off just hold it and when it vibrates keep holding it for another 5 seconds or so.
Click to expand...
Click to collapse
Yea I did that but when I turn it back on, it goes back to download mode without me even pressing the buttons

[Q] no download mode

I can boot my g2 in recovery by pressing pwr and vol down on lg logo release both then vol up and down but i cannot boot in download mode plz help.
Why i hve to use another method to boot in recovery. Whats wrong with my g2.plz advice.
Explain
Can you say what did you do wrong to lose download mode
what did you flash and so on so others can help you
Mohamed Hasan said:
Can you say what did you do wrong to lose download mode
what did you flash and so on so others can help you
Click to expand...
Click to collapse
I have the same problem, no download mode on my G2 (European version, stock kitkat without root, bought it a week ago).
Just to be safe, the way I tried to launch it into download mode was:
1. Powering off the device.
2. Holding the volume up button.
3. Plugging in the USB cable (while still holding the volume up button)
The LG logo shows up for a while, after which the charging animation shows ups...
Sneppahtihs said:
I have the same problem, no download mode on my G2 (European version, stock kitkat without root, bought it a week ago).
Just to be safe, the way I tried to launch it into download mode was:
1. Powering off the device.
2. Holding the volume up button.
3. Plugging in the USB cable (while still holding the volume up button)
The LG logo shows up for a while, after which the charging animation shows ups...
Click to expand...
Click to collapse
Your phone must be turned off
So, press power button and select “power off”.
Then, press the volume up button on your LG G2.
While you are holding the volume up button, plug in your phone’s USB cable.
Keep pressing the Volume up button until the download mode is being displayed.
that is the known method for G2 unless you flashed a custom boot-loader or changed the keys to enter download mode or recovery etc .... now try to enter a hard reset mode but don't apply it or all your data will be gone i say again don't approve it it is power+Vol down
if it works i think the keys combination are still in default then try to enter download mode again
if it didn't work return the mobile to be fixed or changed
Thanks for your reply!
The method you described is the same as the one I used, unfortunately it doesn't seem to work. I can't seem to get it to boot into recovery either...
I believe this reddit post describes my problem:
https://www.reddit.com/r/lgg2/comments/2n4gqa/unrooted_lg_g2_on_stock_android_442_kitkat_will/
The OP's conclusion is:
So I rooted and installed AutoRec and that got me Download Mode. Afterwards I used LG Flash Tool to flash the stock KDZ file onto my device to unroot it and to see if Download Mode is still enabled which it was not.
I believe this is LG's way of preventing users from upgrading to unofficial/unreleased firmware.
Click to expand...
Click to collapse
I managed to fix the issue by performing an emergency recovery using LG software. It must have been caused by one of the OTA updates.

Urgent Help!!! LG G2 D802

Hey guys!
I used Lg Flash tool 2014 to flash a stock kdz for my phone!
After it get to a 100% the phone keeps showing the lg boot animation.
When i power off the phone i cant switch it on with the power buttons, it only switches on when i connect it via usb. It says it has 82% charge when i connect it by usb. I can get into download mode!
I do not want to lose my data on my internal storage because it has alot of photos!
Any one have a solution?
Thanks!
deathslayerx1 said:
Hey guys!
I used Lg Flash tool 2014 to flash a stock kdz for my phone!
After it get to a 100% the phone keeps showing the lg boot animation.
When i power off the phone i cant switch it on with the power buttons, it only switches on when i connect it via usb. It says it has 82% charge when i connect it by usb. I can get into download mode!
I do not want to lose my data on my internal storage because it has alot of photos!
Any one have a solution?
Thanks!
Click to expand...
Click to collapse
Are you able to boot into stock recovery? Also, are you sure you flashed the correct kdz file? If download mode works, just re-flash. You should have taken the backup of internal storege BEFORE flashing.
[The Punisher] said:
Are you able to boot into stock recovery? Also, are you sure you flashed the correct kdz file? If download mode works, just re-flash. You should have taken the backup of internal storege BEFORE flashing.
Click to expand...
Click to collapse
Im not able to boot into recovery at all and I used a uae d802 kdz tried reflashing 3 times!
deathslayerx1 said:
Im not able to boot into recovery at all and I used a uae d802 kdz tried reflashing 3 times!
Click to expand...
Click to collapse
Are you doing this?
How to Enter Recovery Mode on LG G2 (quick easy steps)
Press the Volume Down and the Power Button at the same time, about 2-3 seconds until the LG Logo shows.
When the LG Logo shows, release the buttons and then press and hold them again.
Keep pressing the buttons until the Recovery Mode Menu displays.
[The Punisher] said:
Are you doing this?
How to Enter Recovery Mode on LG G2 (quick easy steps)
Press the Volume Down and the Power Button at the same time, about 2-3 seconds until the LG Logo shows.
When the LG Logo shows, release the buttons and then press and hold them again.
Keep pressing the buttons until the Recovery Mode Menu displays.
Click to expand...
Click to collapse
Yes I am! I've put my phone in recovery mode many times!
[The Punisher] said:
Are you doing this?
How to Enter Recovery Mode on LG G2 (quick easy steps)
Press the Volume Down and the Power Button at the same time, about 2-3 seconds until the LG Logo shows.
When the LG Logo shows, release the buttons and then press and hold them again.
Keep pressing the buttons until the Recovery Mode Menu displays.
Click to expand...
Click to collapse
Power buttons dont switch on the phone! I get into download mode my pressing the volume up button and connecting the usb cable.
deathslayerx1 said:
Im not able to boot into recovery at all and I used a uae d802 kdz tried reflashing 3 times!
Click to expand...
Click to collapse
Is your phone a UAE model? Try flashing another/older version of the stock kdz (meant for your model)
[The Punisher] said:
Is your phone a UAE model? Try flashing another/older version of the stock kdz (meant for your model)
Click to expand...
Click to collapse
I bought mine in Qatar. Trying to flash the UK open tdz now. Connection to server failed error pops up but I dont click anything and in the end it ends up in a bootloop
deathslayerx1 said:
I bought mine in Qatar. Trying to flash the UK open tdz now. Connection to server failed error pops up but I dont click anything and in the end it ends up in a bootloop
Click to expand...
Click to collapse
Check the box of the phone if you still have it, that should help you get the exact model of your phone. then try flashing the appropriate kdz.
Does the LG Mobile Support Tool recognize the phone in download mode?
I have a UAE model (d802, 32 GB) and was getting security boot errors. I put the phone into download mode and connect the phone to the LG Mobile Support Tool and performed a upgrade recovery. This brought my phone back to stock LP.
audit13 said:
Does the LG Mobile Support Tool recognize the phone in download mode?
I have a UAE model (d802, 32 GB) and was getting security boot errors. I put the phone into download mode and connect the phone to the LG Mobile Support Tool and performed a upgrade recovery. This brought my phone back to stock LP.
Click to expand...
Click to collapse
I will try downloading Lg support tool tommorrow and give you an update! Does it wipe your internal memory?
I don't know. I assume it does. I didn't have anything on my phone before restoring.
audit13 said:
I don't know. I assume it does. I didn't have anything on my phone before restoring.
Click to expand...
Click to collapse
Hey there! I downloaded the lg support tool and it said there's an upgrade avaliable.
When I click start upgrade it gives me a message saying: More than 195MB storage is required to upgrade your phone. Any suggestions?
deathslayerx1 said:
Hey there! I downloaded the lg support tool and it said there's an upgrade avaliable.
When I click start upgrade it gives me a message saying: More than 195MB storage is required to upgrade your phone. Any suggestions?
Click to expand...
Click to collapse
I just clicked on upgrade recovery and now its downloading the firmware! Will let you know the result!
Let us know what happens. Thanks.

Lg P705: Bootloop, Cannot Access Recovery

Lg optimus p705 l7 bootloop
Hy guys, my LG p705 stuck in lg logo (Bootloop) and it can't go to recovery mode
can someone help me to fix it?
i already use kdz flasher and LG Mobile Support but it not work for me
my phone is not rooted
hi there
i have same phone
if you have the KDZ and Drivers do as what i did
make sure you installed driver and the KDZ updater is working fine when you try update and say phone not found
now your phone will need to be in Emergency mode and to do that you need to hold vol + then hold power while you holding the vol +
the back and menu should flash then phone vinrate you must relase keys right after the phone vibrate it should give you yallow screen i made a short record while im geting my phone into Emergency mode in Attached files
when that ready you can start flashing the rom to your phone after the KDZ done it may give you error in windows that KDZ stopped working nevermind that the most thing we need is to see the phone starting up in the boot screen LG and you hear the sound
after that you need to do hard reset to the phone in order to work and not stuck at boot
1- turn the phone off remove the battery and put it back again
2- to do the reset you will need just hold vol + vol - and the home key then press pwoer while you holding the 3 other buttons and hold the power key also till phone is vibrate then release keys when LG logo appear
after reset your phone should back normal like mine
Hi! I am still stuck at bootloop. Like what is said in the 2nd step of the hard reset part, my phone still boots in a loop. I am desperate right now. Please help me.
ARocketToYou said:
Hi! I am still stuck at bootloop. Like what is said in the 2nd step of the hard reset part, my phone still boots in a loop. I am desperate right now. Please help me.
Click to expand...
Click to collapse
i have the same problem on my lg e460

Categories

Resources