I tried to root my LG G4 Verizon variant. The root went smoothly but once checked with root checker it was rooted incorrectly. I am now trying to flash the stock kdz but isn't working. Gets stuck at 15% or 60%. Also a message keeps popping up to reconnect device with usb when its already connected and cable is working fine. Need help ASAP!!!!!
Did you use the flash tool choosing CSE or normal?
I tried both
stvy_g said:
I tried both
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What firmware, 11A? (I mean before trying to root)
Download mode is working, do you have the 11A rooted image still on internal? If so, try doing the root again. But KDZ should work unless you were updated to 12A.
I'll try and root again thank you
Related
Hi, so I rooted my phone a while back and unrooted it right away. I tried to update it but it says it's rooted. I've checked using apps if it was rooted and it said it wasn't. I've tried using the Restore Error via PC Suite but still won't update. Please please please help me!
Keeps saying software update unavailable as well.
I had the same issue i was able to use the update function in lg update for windows. Took an hour or soo
txla said:
Hi, so I rooted my phone a while back and unrooted it right away. I tried to update it but it says it's rooted. I've checked using apps if it was rooted and it said it wasn't. I've tried using the Restore Error via PC Suite but still won't update. Please please please help me!
Keeps saying software update unavailable as well.
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Click to collapse
Have you tried using the TOT file and LG Flash Tool? That should get you to where you can update.
- Tapatalked from the G3
Mistertac said:
Have you tried using the TOT file and LG Flash Tool? That should get you to where you can update.
- Tapatalked from the G3
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How do I do that? I've tried updating via Windows PC Suite but still won't work. Whenever I try to restore it, it says there's something wrong. Whenever I flash it, it isn't recognized or it doesn't work. Any suggestions?
You need to flash back to stock because if you check your RCT on the hidden menu it will probably say rooted. There is a way to remove the files via adb from what another memeber had posted a while ago but I would just backup my phone and flash back via KDZ or tot and dll method. If you have windows 8 be sure to disable signature verification at boot for it to work
Searching TOT files and LG flash tool then everything will be done
i have h815 5.1.1 with locked bootloader. when i heard theres a MM 20b available, i tried to update my phone, losing my root access.. i just played around for a while and was not so happy yet, that i decided to downgrade back to my old FW. (10e). i flashed back my kdz using LGUP using refurbished method. and now the problem starts to come in.. after flashing back, i rooted it again, then it starts to have bootloops.tried to look for another open kdz to flshed but didnt worked out.. when i tried to flash back again 20b, i cannot enter download mode anymore, still getting in recovery though, i tried to clear data. but still not booting up. LGUP is not seeing my phone and also flashtool 2014. please help..
Sent from my SM-N9005 using Tapatalk
Yesterday I had a serious problem - my phone had a kernel crash and after a while of working on it I managed to flash through download mode. anyway, after managing to flash the stock 6.0 my phone won't enter to recovery mode, and every time I turn it on after a few minutes when the phone shut it's screen due to me not using it it won't turn on unless I would remove and put back the battery.. Any ideas what should I do? Thanks for every help!
Talmst said:
Yesterday I had a serious problem - my phone had a kernel crash and after a while of working on it I managed to flash through download mode. anyway, after managing to flash the stock 6.0 my phone won't enter to recovery mode, and every time I turn it on after a few minutes when the phone shut it's screen due to me not using it it won't turn on unless I would remove and put back the battery.. Any ideas what should I do? Thanks for every help!
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Click to collapse
Try to flash a LP KDZ for your device model with KDZ method from Download Mode.
neutrondev said:
Try to flash a LP KDZ for your device model with KDZ method from Download Mode.
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I've Tried, tried through LGUP and it showed me unknown model so I couldn't do it with LGUP. Also tried with lg flash tool and had a disconnection with server and couldn't flash...
When I try to flash the 6.0 kdz it has the same message but after a while I press Retry and it flashes the 6.0 kdz.. after flashing the phone will turn on and work for a few minutes (not 100% ok) and then shut down again, with the ability to turn back on after removing and replacing the battery (and the all shut down process continues).
Talmst said:
I've Tried, tried through LGUP and it showed me unknown model so I couldn't do it with LGUP. Also tried with lg flash tool and had a disconnection with server and couldn't flash...
When I try to flash the 6.0 kdz it has the same message but after a while I press Retry and it flashes the 6.0 kdz.. after flashing the phone will turn on and work for a few minutes (not 100% ok) and then shut down again, with the ability to turn back on after removing and replacing the battery (and the all shut down process continues).
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Click to collapse
Think you flashed a KDZ that is not for your model.
I thought so too for a while, but i Double checked and I'm flashing the kdz for D855 European Offical (which is what I have)..
neutrondev said:
Think you flashed a KDZ that is not for your model.
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Click to collapse
checked and it is the right kdz.. is trying to come back to first stock will work for me? d85521c or something like that?
Talmst said:
checked and it is the right kdz.. is trying to come back to first stock will work for me? d85521c or something like that?
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Yeah. Try that.
neutrondev said:
Yeah. Try that.
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should I do it with lg flash tool as cse flash? or should I try another method?
Talmst said:
should I do it with lg flash tool as cse flash? or should I try another method?
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Click to collapse
Yes Lg flash tool 2014 with cse flash.
neutrondev said:
Yes Lg flash tool 2014 with cse flash.
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Click to collapse
Thanks for everything, for now it works. I flashed all over again the marshmallow version and this time it didn't even turned off yet.
so after a day of using the phone is shutting down again and won't boot into recovery (since I have stock recovery) and won't boot into the android system - can only get into download mode. what should I do?
Maybe you have a battery problem, try another battery.
Verstuurd vanaf mijn LG-D855 met Tapatalk
that's what I've been through: kernel crash due to connecting the battery when the phone was connected to pc with usb cable. than after many times I tried flashing through download mode with lg flashtool it worked for almost half a day and then suddenly it crashed again (when I tried to install spotify on my phone). all through the process when I tried to flash a stock rom with LGUP it wasn't possible because of unknown model error. right now I re-flashed the marshmallow version (because for some reason that's the only stock rom which I can flash and it would work from time to time), and it crashes all the time after a few seconds of using it and getting back to boot loop. Mods I can enter: Only download mode (no recovery and crashes when try to turn it on)... Any ideas what my next move should be?
Okay so I went to install xposed on my LG G4 That was on 13b and rooted. The phone now refuses to boot and goes to the dead android guy with a red exclamation then reboots.
I have tried factory resetting it does nothing.
Some more info about the phone it is rooted on 13b and has Pure LG experience installed. I tried flashing Xposed with the newer version of flashfire by following the recommendation of unticking both check boxes.
Any help would be greatly appreciated
micmou said:
Okay so I went to install xposed on my LG G4 That was on 13b and rooted. The phone now refuses to boot and goes to the dead android guy with a red exclamation then reboots.
I have tried factory resetting it does nothing.
Some more info about the phone it is rooted on 13b and has Pure LG experience installed. I tried flashing Xposed with the newer version of flashfire by following the recommendation of unticking both check boxes.
Any help would be greatly appreciated
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Click to collapse
ive found that it must be a certain version of flashfire.. gonnna have to use the lg flash tool to kdz back to stock. Use flashfire0.24. exposed v79 ..installer 3.0 alpha4.apk
johntheman_692003 said:
ive found that it must be a certain version of flashfire.. gonnna have to use the lg flash tool to kdz back to stock. Use flashfire0.24. exposed v79 ..installer 3.0 alpha4.apk
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And I should be able to keep root or do I have to use a new KDZ
And Can I flash the Pure LG Rom instead of a KDZ?
Nvm, They no longer have that it is only through flashfire...
Hi, recently decided to reset my phone back to stock as I had some trouble with a few programs after resetting my phone. I tried factory reset but the programs didn't work so I decided I would try to just restore to stock and start fresh. I followed a guide on how to do the stock restore using LGUP/LG Flash Tool. I followed the guide and put the KDZ File into the program and pressed cse flash. The program worked till around 12% then it got stuck and just didn't work anymore. It said error so I kept trying over and over as some guides on this problem said to keep trying.
Nothing has happened and my phone is now stuck on firmware update screen. I have taken the battery out multiple times and replaced it back in and turned the phone on but it automatically goes to that screen after showing the lg logo. I have tried the volume down and power button factory reset but that doesn't work and tried getting onto download screen if that was any help but couldn't do that either. Now I'm stuck here... Any help? Don't have any other phone and can't afford to get a new one so I would like to try fix this anyway possible.
After failing the flash update thing the program says failed my phone says 0%. It went to 1% once and then just went back to 0% after it didn't work. So don't know if it's been changed in anyway. All help appreciated.
Did you have LG up set at refurbish or upgrade.....
stinka318 said:
Did you have LG up set at refurbish or upgrade.....
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I did refurbish first as I wanted to start new and it didn't work even though I did it a few times. I tried upgrade after and still nothing. Also have tried Uppercut and that does the same as normal LGUP.
The furthest % it got to was 19 on the computer and 8 on the phone and then it just stopped again. It usually stays between 11-19%. But most of the time 11%-16%
Have you made sure that it is the right region......
Try to down load just tot file and try that....
stinka318 said:
Have you made sure that it is the right region......
Try to down load just tot file and try that....
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Click to collapse
Where would the TOT files be? Can't seem to find any for LG H815 v20i ?
And what program should I use to do it?
Janny1993 said:
Where would the TOT files be? Can't seem to find any for LG H815 v20i ?
And what program should I use to do it?
Click to expand...
Click to collapse
This may help...........
http://storagecow.eu/index.php?dir=Xda/LG+G4/
If that don't work try this..........
https://forum.xda-developers.com/g4/orig-development/bl-lock-ul-android-6-0-marshmallow-t3459260