Help I can't flash any custom rom on V405UA - LG V40 Questions & Answers

Hello, i need help, I can't get installed any rom on TWRP, always that I do it it just send me back to TWRP after rebooting and I can do nothing else, I have tried to get dm_verity and vbmeta verification disabled also using fix bootloop otion in TWRP but it does the same thing, I just need some help I have flashed multiple KDZ and the problem persist, Every single custom rom I try to flash it doesnt boot, it never goes to the bootanimation it just goes back to TWRP and does nothing else, just need help resolving this please and Thanks

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CM13(20151128) Broken recovery, Won't flash.

I use TWRP 2.8.7.1(which was flashed to the phone) and now after flashing this nightly version, the recovery gets stuck on the TWRP screen and flashes every 60 seconds, but never lets me use it.
I've searched through all the forums, but can't find anyone else with this problem. I just want to flash CM12.1 Snapshot, but I can't without the recovery working.
Everytime I flash the same recovery(TWRP2.8.7.1), the bootloader gives me the error "Mismatched partition size". I've tried "Fastboot boot TWRP2.8.7.1.img, but it sits stuck on the loading TWRP screen. I've cleared the cache, but still nothing.
The only recovery that I can get to work is CWM by booting the .img from the bootloader, but that still does nothing because none of the directories will mount, so I cant flash from the recovery.
I'm waiting on motorola to send me the stock files and just reflash stock and start from scratch, but I really want to save my data.
Does anybody have any clue as to what I'm doing wrong before I reset to stock?
Try this one:
http://forum.xda-developers.com/showthread.php?p=61558425
If this recovery doesn't work, you may have to reflash the full stock rom
uluf said:
Try this one:
http://forum.xda-developers.com/showthread.php?p=61558425
If this recovery doesn't work, you may have to reflash the full stock rom
Click to expand...
Click to collapse
Nope.. didn't work. I had the 5.0 files from motorola that I flashed, and I'll update from there.
I really wish motorola would leave those files open to download instead of having to wait... sucks not having a phone, but I survived.
i have the same issue, any idea how to fix it ?

Help! No cant access Twrp anymore!

Hey guys i need your help. I recently tried to install PA with Twrp but i cant access it anymore. I reflashed it, erased recovery, flash the stock and TWRp again, but i cant get it work. What i think the problem is, that normally during bootup or entering TWRP i had to put in my decrypt pattern, but it doenst show up anymore. How can i get it back?
Sounds like a corrupted boot.img. Flash a stock boot.img then stock recovery, factory reset in stock recovery. Trust me it helps. Then use fastboot to flash twrp.img and u should be ok. If not you might need to send this device back to oneplus.

My H9L Is BootLoop

Hello all..
my name is daniel, i have an H9L. My H9L has been rooted and installed TWRP. I want to install a ROM called LineAgeOS, before that I have backed up the data. and I started to reset my H9L, when I wanted to install a ROM there was a problem, because the difference in my processor failed to install the ROM. and I hit it wrong, I restarted my H9L, now my H9L is on without a stock ROM, and it is strange that my TWRP is not working, just stuck in the TEAMWIN logo, can anyone help me to restore my H9L the original state, my H9L only works in the FASTBOOT MODE state, I tried to flash my H9L with ADB DRIVER but failed, I tried to flash with MICRO SD and made the dload folder but failed at 5%, what have I confused, is there anyone here who can help my problem, THANK YOU.
DjPangau said:
Hello all..
my name is daniel, i have an H9L. My H9L has been rooted and installed TWRP. I want to install a ROM called LineAgeOS, before that I have backed up the data. and I started to reset my H9L, when I wanted to install a ROM there was a problem, because the difference in my processor failed to install the ROM. and I hit it wrong, I restarted my H9L, now my H9L is on without a stock ROM, and it is strange that my TWRP is not working, just stuck in the TEAMWIN logo, can anyone help me to restore my H9L the original state, my H9L only works in the FASTBOOT MODE state, I tried to flash my H9L with ADB DRIVER but failed, I tried to flash with MICRO SD and made the dload folder but failed at 5%, what have I confused, is there anyone here who can help my problem, THANK YOU.
Click to expand...
Click to collapse
Have you tried Erecovery to restore stock?
On the bootloader unlocked warning screen press and hold volume+ for 3 secs.
Needs to use WiFi.
Try yo reflash twrp in fastboot mode. The command is fastboot flash recovery_ramdisdisk twrp. Img
Before you have to put twrp. img in the adb folder
I'm experiencing the same problem after trying to root my h9l through twrp the mistake I made is that I flashed the image in a wrong partition.
I can only access a fastboot mode with frp and phone unlocked, it cannot even display a charging screen. Once plugged it keeps on rebooting and hangs on error screen,
I have tried to flash kernel,ramdisk, recover_ramdisk and system images all on their respective partition, the flashing went well, but the phone didn't respond.
I've tried to flash boot.IMG (some one posted for h9l,) into Boot partition, but it revealed an error.
Any one please help what should I do to brings by device back to lite

Maybe I bricked my A2

Hi, after the installation of official TWRP my phone was stuck into the loading bar. I tried recover it following a guide but now when I turn it on it asks to perform a factory reset, maybe I didn't use the right rom version, I don't know. I think that this issue is fixable but I don'w know how. I can go into fastboot and recovery. I also unlocked the phone. Please help me, thanks.
On what version of ROM were you?
Download stock ROM of your version, extract boot.img from images folder, and flash boot.img via fastboot.
Did you flash twrp to the active partition? to the inactive partition? Do you know?
If you can get to fastboot, it's not bricked. I'd suggest, as you indicate you have the option to reset to factory, go ahead and do that. Trying to fix it when yer not sure what you've done so far, **may** end up with it actually being bricked.

always booting into twrp recovery

installed twrp successfully without any errors, phone booted and worked, later i installed magisk zip from twrp done successfully but phone stuck on nokia logo for some time, and always booting into twrp recovery, anyone pls help
maybe it was hard resetted.. try to do factory reset but if doesn't work flash a new rom
greg10 said:
maybe it was hard resetted.. try to do factory reset but if doesn't work flash a new rom
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Click to collapse
Flashed a stock firmware from OST, working fine now, not rooting again better stay away from things idk

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