Hello, my problem is that i am porting Ubuntu Touch on Samsung Galaxy A20s.
When i flashed system.img, boot.img, putted ubuntu.img in /data/, it's just bootloops.
I can share my system.img, boot.img, anything.
And also is this normal that when i flash system.img normally using TWRP, it's failing with simg2img error 255. I used simg2img on my Ubuntu 20.04 machine to get raw ext4 of system.img, and then flash it on my device using DD.
My machine info:
Intel Core i7-3632QM
16 GB of RAM
Ubuntu 20.04