I flashed the stock firmware onto my phone, and all was going well until it turned itself off. It then rebooted into Download Mode, and got itself stuck on 'Firmware Update'. I pulled the battery, rebooted and it went from the LG logo straight to the Firmware Update screen. I've tried going into recovery (which works, but pressing yes OR no still takes it to Firmware update. Going into download mode doesn't work either.
I tried to re-flash it using the LGFlashTool, but my PC can't find the phone in this state. I bought it off a guy on eBay 4 months ago, and it worked fine until the first sentence of this post happened.
EDIT: it's the international D855. The Firmware Update screen says '910K B0 QEM'
Galilwithit said:
I flashed the stock firmware onto my phone, and all was going well until it turned itself off. It then rebooted into Download Mode, and got itself stuck on 'Firmware Update'. I pulled the battery, rebooted and it went from the LG logo straight to the Firmware Update screen. I've tried going into recovery (which works, but pressing yes OR no still takes it to Firmware update. Going into download mode doesn't work either.
I tried to re-flash it using the LGFlashTool, but my PC can't find the phone in this state. I bought it off a guy on eBay 4 months ago, and it worked fine until the first sentence of this post happened.
EDIT: it's the international D855. The Firmware Update screen says '910K B0 QEM'
Click to expand...
Click to collapse
Thats not actually right
Booting into recovery normally should factory reset the phone. Would you be able to post a picture of the firmware update screen
itsbighead said:
Thats not actually right
Booting into recovery normally should factory reset the phone. Would you be able to post a picture of the firmware update screen
Click to expand...
Click to collapse
I tried it then. When I do it, I get the normal 'No (Exit)' and 'Yes' and then the same thing to confirm it. It then goes to the LG logo, and boom! Firmware Update!
I don't have a camera (stupid, I know) but, if you boot into download mode, it looks just like the screen there. Except it shows '910K B(0-99) QEM' in the update box thingo.
Hi, i have the exactly same problem, even if i try to power up the device normally or in download more it goes directly in to firmware update. Any way to fix it or install LGE MTP Driver so my PC will see my phone in order to flash it again?
LE: Video
I have run into the same problem like you guys. I recently updated my phone and it started to malfunction with resets, crashing and eventually got it stuck in boot loop. Then it booted into a green screen that said "demigod crash handler/tz crash" thrice. Instead of a hard reset I decided to using the lg mobile support tool to fix it. During the upgrade recovery my phone went into download mode/firmware update. I could see the progress bar moving and then get stuck and my mobile would switch off. Took out the battery, disconnected and reconnected the phone and tried the process all over again but in vain. I repeated this at least 8 times and eventually gave up. Now my phone is basically useless and only boots into firmware update. Hard reset doesn't work either. Can somebody please help me fix this?
I HAVE THE SAME PROBLEM :crying:
910k b0 qem
I tried to flash TOT file and it kept failing around 10%. I read somewhere that I should select the "Flash Board" option so I did. This also failed and left my phone booting to "Firmware Update" screen with following text in the gray box at the bottom.
910K B0 QEM
Windows no longer recognizes the devices and fails to install drivers.
I believe that what is required here is the "910K resistor flash cable"
Something like this ebay[dot]com/itm/OCTOPUS-Z3X-MICRO-USB-LG-P970-P990-P999-CABLE-56K-130K-910K-VARIABLE-RESISTOR-/131321398015
Can someone confirm or offer a solution?
P.S. This 10 post URL limit has got to go!
Galilwithit said:
I flashed the stock firmware onto my phone, and all was going well until it turned itself off. It then rebooted into Download Mode, and got itself stuck on 'Firmware Update'. I pulled the battery, rebooted and it went from the LG logo straight to the Firmware Update screen. I've tried going into recovery (which works, but pressing yes OR no still takes it to Firmware update. Going into download mode doesn't work either.
I tried to re-flash it using the LGFlashTool, but my PC can't find the phone in this state. I bought it off a guy on eBay 4 months ago, and it worked fine until the first sentence of this post happened.
EDIT: it's the international D855. The Firmware Update screen says '910K B0 QEM'
Click to expand...
Click to collapse
It is possible you flashed the wrong KDZ or TOT file
You can also try to hold the power button and wait untill the LG logo appears
anyone have any luck? Im stuck in this mode also
Related
My wifes LG G3 got the lollipop update (I presume) but it got stock at 22% at the firmware update screen. After 2 hours my wife apparently got tired of it and took the battery out. The phone now repeats the procedure on boot and instead gets stuck at 23%.
What can be done here? Stock unrooted.
ps: googled for a good 15 minutes before posting but found little information on what to do.
Can you enter in download mode?
Turn off the phone and press Volume Up + power and hold
I get "Hardware key control mode" menu cancel mode on mode off. Seems unrelated to download mode?
Not related.
I believe your only hope is repair shop.
You have waranty?
Yeah she still has warrenty and it hasn't ever been rooted so should be fine. The problem was more of the nature wife needing phone NOW
I GOT DOWNLOAD MODE. Did the UP+connect usb cable instead, how do I use this to unbrick the little sucker?
Flash KDZ manually.
You can find files and tutorial here: http://forum.xda-developers.com/showthread.php?t=2785089
In fact download mode only worked once, then it stopped working stopping at the lg logo screen. Guess it's just to go to the repairshop tomorrow
I too am facing the same problem. I connected the phone to my PC on which I have the LG PC Suite installed.
The suite prompted for a firmware update for which I clicked. The download took forever and then the update started but during the process the phone had to restart after the first part and the phone keeps repeating its logo with music.
The suite is downloading another update (possibly the second part), but this will also take forever and I don't know whether the phone battery will hold up with its perpetual logo start-up.
This is real crappy my wife's phone just ended up at the shop. 4 weeks to get it back. Thanks LG.
The phone is showing black screen after i flashed exitrecovery.zip file since i got stuck into a recovery bootloop and right after when i pressed reboot button in twrp phone died. Have i got the phone hard bricked?? :crying:
What i have tried so far is pressing various keys combination and nothing is happening, tried to get into download mode but right after putting the usb cable connected with pc into phone it gives a notification sound but doesn't shows anything on phone screen :crying:
I also tried to flash the stock rom with lg flash tool 2014 with kdz file but it reaches to a point in the beginning and it gives an error message that the "phone isnt connected pull out the cable and retry" and after pressing retry few times it gets stuck at 60%
Please help, is there a way to get out of this :crying:
When something similar happened to my Galaxy S4, I charged it to 100% first. Then I tried flashing the stock image back to it twice. The first time did not seem as if it completed. Second time was the charm. I know the phones are different but the symptoms are identical.
rigerp said:
The phone is showing black screen after i flashed exitrecovery.zip file since i got stuck into a recovery bootloop and right after when i pressed reboot button in twrp phone died. Have i got the phone hard bricked?? :crying:
What i have tried so far is pressing various keys combination and nothing is happening, tried to get into download mode but right after putting the usb cable connected with pc into phone it gives a notification sound but doesn't shows anything on phone screen :crying:
I also tried to flash the stock rom with lg flash tool 2014 with kdz file but it reaches to a point in the beginning and it gives an error message that the "phone isnt connected pull out the cable and retry" and after pressing retry few times it gets stuck at 60%
Please help, is there a way to get out of this :crying:
Click to expand...
Click to collapse
jmacguire said:
When something similar happened to my Galaxy S4, I charged it to 100% first. Then I tried flashing the stock image back to it twice. The first time did not seem as if it completed. Second time was the charm. I know the phones are different but the symptoms are identical.
Click to expand...
Click to collapse
ok let me try it out, please stay in touch?
Hi all,
Before someone says it, yes I did look around for other threads before posting one of my own. I was not able to find the problem that I am having, nor a working solution.
I am currently running CM12.1 on a Sprint G3 (LS990). This morning, I woke up and found that my phone had frozen while charging overnight. No problem, this has happened before, so I unplugged it and pulled the battery out and rebooted. It was working fine, and then I noticed an update for CM. I hit download, and went to go brush my teeth. When I came back, I saw that it had frozen mid-download. Now it wasn't installing anything; the CM built in updater was just downloading the latest nightly. I waited 5 minutes for it to become responsive, but it never happened so I pulled the battery once again.
Now when I held the power button to start my phone, I saw the LG splash screen as normal. After that, the screen went dark and the LED began blinking red and blue. No matter how many times I pulled the battery to reset my phone, this would occur. I attempted to enter Recovery mode, but in this case after the splash screen the LED would briefly light up blue, and then the phone would reboot, and the cycle would repeat. The same would occur when I tried to boot into download mode.
So now that I cannot boot into anything at all, I assume that my phone is bricked. It is still covered under the limited manufacturer warranty, and since I can't boot up at all I assume it doesn't matter that it is rooted, but before I contact LG I would like to see if anyone here has any ideas.
Before sending it back, have you tried to use the KDZ tool to restore it?
http://forum.xda-developers.com/showthread.php?t=2785089
RapHaeL_4_4_4_ said:
Before sending it back, have you tried to use the KDZ tool to restore it?
http://forum.xda-developers.com/showthread.php?t=2785089
Click to expand...
Click to collapse
That requires the phone to be in Download mode, and it won't enter Download mode, so I have not tried that.
Well, this happened to me after I flashed TWRP from Flashify on my LG G3 D855 in the day before yesterday and I just had to take the battery out and put it back in, and then I had to boot into download mode. Since you can't even boot into download mode, I'm almost sure the phone is bricked
FelipeGouliouras said:
Well, this happened to me after I flashed TWRP from Flashify on my LG G3 D855 in the day before yesterday and I just had to take the battery out and put it back in, and then I had to boot into download mode. Since you can't even boot into download mode, I'm almost sure the phone is bricked
Click to expand...
Click to collapse
Yeah I assumed as much. Sent it to LG today, so thank you guys for trying to help.
ashingtondc said:
Yeah I assumed as much. Sent it to LG today, so thank you guys for trying to help.
Click to expand...
Click to collapse
You HAVE to flash your phone if it was rooted or bump'd, otherwise, it won't be under warrenty, even if it don't boot, they're not stupid..
Every post have: "Your warranty is now void." in it for a reason.
Hello
I am new to working on these phones so I apologize in advance if I don't properly state any processes or terms correctly.
I have a stock non modded Verizon LGG3 VS985 that experienced problems with WiFi and Bluetooth not working and significant battery drain. This happened right after a recent update to marshmallow. I tried cache clearing, safe mode, hard reset and nothing solved the problem. I decided I wanted to take the phone back to factory condition. I started with the LG flash tool that uses the .tot and a .dll. I ran the flash and when the program got to approx. 80%(at checking mini os phase of the flash) the phone began to reboot and only got as far as the LG logo and after about 2 min of the phone trying to reboot the flash program said fail, usb connect or something like that. At this point the phone will only start and go into a loop that includes the vibrate and the LG logo. and that will cycle until I believe the battery would die if allowed. I then found a link here at XDA (https://forum.xda-developers.com/verizon-lg-g3/general/guide-flash-to-stock-10b-kdz-method-t2928140) that uses the KDZ method, was well written and easy to follow. I ran it on the phone and it was going great. The flash program got to 88% and the phone went into the boot loop with the vib and LG logo . The flash program continued to run until it was complete while the phone was in the boot loop and it got to 100% and said that the software installed. I powered down the phone via battery removal and now when it tries to boot it vibes, shows the lg log and then the green android symbol shows for about 2 seconds and then it does it all over again. I have tried a hard reset and nothing changes. I appreciate any ideas any of you may have on what I can try to get this resolved. Thank you.
shovelheader said:
Hello
I am new to working on these phones so I apologize in advance if I don't properly state any processes or terms correctly.
I have a stock non modded Verizon LGG3 VS985 that experienced problems with WiFi and Bluetooth not working and significant battery drain. This happened right after a recent update to marshmallow. I tried cache clearing, safe mode, hard reset and nothing solved the problem. I decided I wanted to take the phone back to factory condition. I started with the LG flash tool that uses the .tot and a .dll. I ran the flash and when the program got to approx. 80%(at checking mini os phase of the flash) the phone began to reboot and only got as far as the LG logo and after about 2 min of the phone trying to reboot the flash program said fail, usb connect or something like that. At this point the phone will only start and go into a loop that includes the vibrate and the LG logo. and that will cycle until I believe the battery would die if allowed. I then found a link here at XDA (https://forum.xda-developers.com/verizon-lg-g3/general/guide-flash-to-stock-10b-kdz-method-t2928140) that uses the KDZ method, was well written and easy to follow. I ran it on the phone and it was going great. The flash program got to 88% and the phone went into the boot loop with the vib and LG logo . The flash program continued to run until it was complete while the phone was in the boot loop and it got to 100% and said that the software installed. I powered down the phone via battery removal and now when it tries to boot it vibes, shows the lg log and then the green android symbol shows for about 2 seconds and then it does it all over again. I have tried a hard reset and nothing changes. I appreciate any ideas any of you may have on what I can try to get this resolved. Thank you.
Click to expand...
Click to collapse
U try to go back to stock by shutting the phone down then hold the volume up button then plug in the phone to get into download mode
Sent from my LG-VS985 using Tapatalk
djevil said:
U try to go back to stock by shutting the phone down then hold the volume up button then plug in the phone to get into download mode
Sent from my LG-VS985 using Tapatalk
Click to expand...
Click to collapse
Not sure I understand the question completely, but I did place the phone in download mode as per the method you mention prior to both attempting the KDZ method and the TOT method of going back to stock.
here's what happened, the phone started freezing and restarting every 5 mins, I uninstalled some apps thinking that's what's causing it, I used it for around 10 minutes and it was fine, installed the latest security patch update, restarted and everything looked fine.
plugged it in, saw it had restarted again and it was stuck on the Samsung Galaxy A50 secured by Knox screen,
rn: I can't enter recovery mode, (the phone won't shut down and releasing the volume down and holding volume up thing doesn't work)
I can only enter download mode, Connected to Odin, flashed the latest firmware and it passed successfully, but still it gets stuck and won't boot.
any ideas?:crying:
anyone?
SallyTheDevil said:
anyone?
Click to expand...
Click to collapse
What firmware you.flashed??Stock firmware??Stuck at samsung screen?
muhamet said:
What firmware you.flashed??Stock firmware??Stuck at samsung screen?
Click to expand...
Click to collapse
yh I flashed the latest stock firmware,
n it's stuck there, like in th screenshot
SallyTheDevil said:
yh I flashed the latest stock firmware,
n it's stuck there, like in th screenshot
Click to expand...
Click to collapse
Force restart,press volume up and power button same time
muhamet said:
Force restart,press volume up and power button same time
Click to expand...
Click to collapse
Volume up and power doesn't do anything
Volume down + power restarts the phone but it comes to the same samsung black screen
Are you sure you flashed correct firmware? Tried to factory reset in recovery? Full Wipe and then flash the firmware?
You can also try 'adb logcat' to see what the error is if adb is available..
k3lcior said:
Are you sure you flashed correct firmware? Tried to factory reset in recovery? Full Wipe and then flash the firmware?
You can also try 'adb logcat' to see what the error is if adb is available..
Click to expand...
Click to collapse
I can't enter recovery mode
Volume down + power restarts but I did try to go to recovery by releasing volume down and pushing volume up the second screen goes black but it's not working
I can only enter download mode when it's connected to pc with odin running
Could it be a hard drive problem?
And I'm pretty sure i got the right firmware
Tbh not sure i got my A50 just recently, didn't even flash anything yet. Is you phone detected when you type "adb devices" in windows cmd?
k3lcior said:
Tbh not sure i got my A50 just recently, didn't even flash anything yet. Is you phone detected when you type "adb devices" in windows cmd?
Click to expand...
Click to collapse
tried it, it doesn't recognize the phone.
is there anyway to figure out if it's a hardware issue?
cuz I've heard it's a somewhat common problem in the A50 for the hard drive/storage to go corrupt.
SallyTheDevil said:
is there anyway to figure out if it's a hardware issue?
cuz I've heard it's a somewhat common problem in the A50 for the hard drive/storage to go corrupt.
Click to expand...
Click to collapse
Connect the phone to pc,press same time volume up and down.You will boot on download mode.Then flash firmware
SallyTheDevil said:
here's what happened, the phone started freezing and restarting every 5 mins, I uninstalled some apps thinking that's what's causing it, I used it for around 10 minutes and it was fine, installed the latest security patch update, restarted and everything looked fine.
plugged it in, saw it had restarted again and it was stuck on the Samsung Galaxy A50 secured by Knox screen,
rn: I can't enter recovery mode, (the phone won't shut down and releasing the volume down and holding volume up thing doesn't work)
I can only enter download mode, Connected to Odin, flashed the latest firmware and it passed successfully, but still it gets stuck and won't boot.
any ideas?:crying:
Click to expand...
Click to collapse
I am having a very similar problem to yours, so I will follow this thread. I was using my phone two days ago and it simply turned itself off and since then I am stuck in the logo screen. When the phone is loading I have no indication whatsoever of the battery percentage at all. I still can access option and factory reset and wipe cache (unlike you, apparently - but it does nothing for me). This simply does not help. I end up back at the logo Samsung Galaxy A50 screen. I have downloaded two different firmware... android 9 and 10 from Samsung mobile, and have used Odin to flash it. The process goes through ok and without errors. I get the pass message and the message that the phone is being updated. Then it is time for the logo screen again and form then on the phone simply does not start. I am lost. Can anyone help?
muhamet said:
Connect the phone to pc,press same time volume up and down.You will boot on download mode.Then flash firmware
Click to expand...
Click to collapse
done that already, it flashes the firmware successfully but still won't boot, it just gets stuck at the same screen.
JulianaO said:
I am having a very similar problem to yours, so I will follow this thread. I was using my phone two days ago and it simply turned itself off and since then I am stuck in the logo screen. When the phone is loading I have no indication whatsoever of the battery percentage at all. I still can access option and factory reset and wipe cache (unlike you, apparently - but it does nothing for me). This simply does not help. I end up back at the logo Samsung Galaxy A50 screen. I have downloaded two different firmware... android 9 and 10 from Samsung mobile, and have used Odin to flash it. The process goes through ok and without errors. I get the pass message and the message that the phone is being updated. Then it is time for the logo screen again and form then on the phone simply does not start. I am lost. Can anyone help?
Click to expand...
Click to collapse
hey there.
apart from the factory reset thing it seems like we have quite the same problem,
at this point I'm afraid it might be hardware thing
SallyTheDevil said:
hey there.
apart from the factory reset thing it seems like we have quite the same problem,
at this point I'm afraid it might be hardware thing
Click to expand...
Click to collapse
You know... I am not really sure. The only different thing I did was to accept to instal a new firmware one or two days prior. I am inclined to think that was it. Anyway... I tried to flash Android 10... Android 9 (both via Odin) and did not work. The support team instructed me to do the hard reset a couple of times ... and wipe cache and nothing. Today I sent my phone to Samsung assistance since it is still under the guarantee because that is what they thought I should do. I'll keep you posted. Hope you can get yours fixed soon.
JulianaO said:
You know... I am not really sure. The only different thing I did was to accept to instal a new firmware one or two days prior. I am inclined to think that was it. Anyway... I tried to flash Android 10... Android 9 (both via Odin) and did not work. The support team instructed me to do the hard reset a couple of times ... and wipe cache and nothing. Today I sent my phone to Samsung assistance since it is still under the guarantee because that is what they thought I should do. I'll keep you posted. Hope you can get yours fixed soon.
Click to expand...
Click to collapse
yh I installed that update too and this happened later the same night.
unfortunately for me all the shops n services are currently shut down because of the Co-Vid situation so i have to wait for now.
thanks for sharing, lemme know what happens.
I've had these same problems before. When flashing with Odin, don't populate the last slot with anything (the HOME_CSC slot). Flash it to the device without auto reboot on, restart the device manually and hold vol up + down to get to blue scrern, then unlock bootloader. Let it restart, then reflash ROM.