Lg g2 black screen after flashing cm 13 - G2 Q&A, Help & Troubleshooting

Hi ,after installed in my d800 32 gig snapshot cm 13,the phone became with ablack screen, try to flash nigtly cm 13,same problem.only when i flash to cm 12.1 work ok
What shold i do? Also the device keeps makes random resets. Please help me

bennnnnn said:
Hi ,after installed in my d800 32 gig snapshot cm 13,the phone became with ablack screen, try to flash nigtly cm 13,same problem.only when i flash to cm 12.1 work ok
What shold i do? Also the device keeps makes random resets. Please help me
Click to expand...
Click to collapse
flash hibryd... http://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219
wipe again all wipes
flash in twrp/ go back to main menu reboot into recovery again to take effect of bootstacks.. once in recovvery again proceed to flash rom gapps.

hi - thanks a lot for your answer.
now I have cm 12.1 snapshot on my lg,
in the link it says that I need bump recovery?and karnels? how do I install it?and what are the steps please?

bennnnnn said:
hi - thanks a lot for your answer.
now I have cm 12.1 snapshot on my lg,
in the link it says that I need bump recovery?and karnels? how do I install it?and what are the steps please?
Click to expand...
Click to collapse
bumped recovery is blastagators thermal twrp. here
http://forum.xda-developers.com/lg-g2/development/twrp-twrp-2-8-0-0-kernel-f2fs-tools-t2898705
kernel?? rom has kernel..
sometimes when you flash and no boot you need the hybrid bootstacks..
in this process... flash recovery reboot into recovery..... then flash hybrids first link i gave you.. then go back to main menu reboot/ to recovery from recovery again to take effect. then once in recovery .. flash rom and gapps.

Related

Secure error and cant access twrp

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?
Click to expand...
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:

Can't install cyanogenmod 13.

I have a problem, im trying to flash new cm13 and i have the newest twrp for my g2 and everything seemed to be ok i've wiped and flash new cm13 and gapps 6.0 there was no problem with that and then im trying to reboot and its weird cause im seeing an LG logo like for a second and then is dark screen and its not the problem with specific nightly update cause ive tried with like 10 of them and everything is the same. So maybe you know whats going on and can help me.
niezgodek said:
I have a problem, im trying to flash new cm13 and i have the newest twrp for my g2 and everything seemed to be ok i've wiped and flash new cm13 and gapps 6.0 there was no problem with that and then im trying to reboot and its weird cause im seeing an LG logo like for a second and then is dark screen and its not the problem with specific nightly update cause ive tried with like 10 of them and everything is the same. So maybe you know whats going on and can help me.
Click to expand...
Click to collapse
use this twrp for your varint to protect screen damage. getting hot
http://forum.xda-developers.com/lg-g2/development/twrp-twrp-2-8-0-0-kernel-f2fs-tools-t2898705
then use hybrid bootstacks, wipe all then install hybrid bootstacks. once installed. go to main menu. then reboot into recovery again from recovery, then flash rom then gapps. use the one for your variant.
http://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219
I think your problem lies in your bootstack
Try to use hybrid bootstack for your variant and then try to flash cm13 again
raptorddd said:
use this twrp for your varint to protect screen damage. getting hot
http://forum.xda-developers.com/lg-g2/development/twrp-twrp-2-8-0-0-kernel-f2fs-tools-t2898705
then use hybrid bootstacks, wipe all then install hybrid bootstacks. once installed. go to main menu. then reboot into recovery again from recovery, then flash rom then gapps. use the one for your variant.
http://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219
Click to expand...
Click to collapse
Thank you, it was very helpful, it worked!
niezgodek said:
Thank you, it was very helpful, it worked!
Click to expand...
Click to collapse
Am glad it did. Welcomed.and enjoy it.

Help me installing cm13.

Hi. Can someone write down below with all links and info how to install official cm13 nightly on our Storm?
btw recovery says this device is crackling, rom is for kipper.
AFAIK crackling is swift and kipper is storm.
Can someone Help me?
OK cm13 installed, but i have problem with issufient storage when trying to install g-apps or c-apps anybody help me?
And how to revert back to COS 12.1.1?
i have to say i have no idea xD. i recently droped my lg g3 in a bucket of water. got it out stripped it, and hopefully it be okay xD. but if not i been looking at a wileyfox
aaanyway, reverting back! (im guessing here) you have your self twrp? or something installed on the device in order to flash gapps. i cant say as i dont have a phone if TWRP is something installable on the phone. but i would have suggested making a backup before you flashed p: AAAAANNNYWAY!
i would suggest doing a factory reset, swipe to wipe , and then flashing Cos 12 and its respected files to go back.
Flash stock recovery or nightly cm12.1 recovery
Wipe and flash stock rom from cyangogen os support site
bobslesbricoleurs said:
Flash stock recovery or nightly cm12.1 recovery
Wipe and flash stock rom from cyangogen os support site
Click to expand...
Click to collapse
Have a look at:
http://forum.cyanogenmod.org/forum/1212-wileyfox-storm-kipper/
Use a smaller set of GAPPS. Mini or less. as long as you can get the store working you can install any missing ones you want.

D802, flashed CM 13, black screen after <1s LG logo

I have been using CM12.1 on an LG G2 D802 and decided to upgrade the device to CM 13 today. As the device was running the stock 4.4 ROM before I initially switched to CM 12.1, I figured it would already have the Kitkat bootloader installed and proceeded to download the latest CM 13 nightly from the CM page as well the stock OpenGapps package. I then booted into TWRP (v2.6.3.3), wiped system, dalvik, data and cache and then flashed the ROM and the Gapps package which worked just fine.
However, when I selected "reboot system", the screen went black. I turned the phone off by pressing the power button. turned it on again and found that the LG logo flashes up for less than 1 second, then the screen goes black again. Gladly, I am still able to boot into TWRP. I then searched the forums, decided to try the latest Lollipop bootstack from this thread and reflashed the ROM and the Gapps package, but the problem still persits.
I am now thinking if my seriously outdated TWRP version is causing the problem, but I hesitate to update that (as it is basically the only working thing on the phone right now) without making sure that it really could be the problem.
Do you have any tips for me what could be the problem and how I can fix the phone?
Thank you very much!
Any help is appreciated
lg g2 bricked
YassinTP said:
Any help is appreciated
Click to expand...
Click to collapse
bro does ur phone goes in download mode? if yes flash tot. if not i will solve ur issue through teamviewer. dont worry it will be solved.
YassinTP said:
Any help is appreciated
Click to expand...
Click to collapse
to boot into system you need hybrid bootstacks, and definitiverly need thermal twrp 2.8.7.3
you could either do both. download twrp and bootstaclks the hybrid ones.
first update twrp if you want. but i recomend as it has thermal to control heat during installations
once you in twrp. wipe all. then reboot into recovery from recovery.
flash hybrid bootstacks then again reboot into recovery from recovery, and when you in twrp flash rom it should boot.
just remeber to reboot into recovery each time you flash twrp ot hybrids to take effect.

(Solved)Help Needed! Phone won't boot up after flashing CM13

Can someone please help,
I was on Google Edition rom 1.4 but decided to flash cm13. I flashed the lg-devs bootstacks -> cm rom -> pico gapps.
Now when turn phone on it shows lg logo for 1 second then the screen goes black. When I connect to pc i get 10 drives appearing and QHSUSB_BULK in device manager. I am able to get to recovery but even is flash any rom i get same issue.
Regards
Edit
I flashed hybird bootstacks and it worked
desiresiscool said:
Can someone please help,
I was on Google Edition rom 1.4 but decided to flash cm13. I flashed the lg-devs bootstacks -> cm rom -> pico gapps.
Now when turn phone on it shows lg logo for 1 second then the screen goes black. When I connect to pc i get 10 drives appearing and QHSUSB_BULK in device manager. I am able to get to recovery but even is flash any rom i get same issue.
Regards
Edit
I flashed hybird bootstacks and it worked
Click to expand...
Click to collapse
really i know hybrid is needed to boot. but that error i had but no recovery, so i had to go back to stock using TOT.
so is storage ok no more showing a QHSUSB_BULK
raptorddd said:
really i know hybrid is needed to boot. but that error i had but no recovery, so i had to go back to stock using TOT.
so is storage ok no more showing a QHSUSB_BULK
Click to expand...
Click to collapse
Everything is normal
desiresiscool said:
Can someone please help,
I was on Google Edition rom 1.4 but decided to flash cm13. I flashed the lg-devs bootstacks -> cm rom -> pico gapps.
Now when turn phone on it shows lg logo for 1 second then the screen goes black. When I connect to pc i get 10 drives appearing and QHSUSB_BULK in device manager. I am able to get to recovery but even is flash any rom i get same issue.
Regards
Edit
I flashed hybird bootstacks and it worked
Click to expand...
Click to collapse

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