[H990N][HK] Massive crash applications on startup

Chicken 14

Member
Jul 27, 2018
13
2
0
Hello everybody,

To introduce my problem, I explain the situation. I buy a V20 H990DS that I tried to root but with no succes. In my trial, I do some many fatal error like erase boot and aboot partitions.
I send my phone to after sales services and they repair my phone. They changed the motherboard and now, I'm with a v20 H990N.

The first startup, i get some many application don't work and literrally crash like gallery, camera etc... I do a factory reset and upgrade the firmware with LG BRIGDE to Oreo. Everything passed good and I start use the phone (no apps installed, just testing). But, some app start crashed but less frequently.

So, I decided to root and tried another stock firmwares. But each times, I have some app crashed. My last crash, in the configuration start step, is about the EULA app and crash at the end of configuration which has the effect to restart the start configuration and you can never finish the configuration.
I tried different kernel, too, like mk2000 or DOTS but same thing.
I tried different custom rom, too, like resurrection or lineage (for h990ds) but each time, I have errors during installing zip in TWRP.

Actually, I'm in TWRP 3.2.3 like recovery, DOTS like kernel and I will try the latest Oreo zip root flash.

Have you encountered this kind of problem too ?

Thanks for help !