One day, I wanted to port TWRP Recovery for my Blackview BV5500 (MT6580, 2/16, Android 10 Go, Magisk 26.4 (boot patched)) from a dump of the entire EMMC. All images are signed, except for logo.bin and patched_boot.img. I have Windows 10 22H2 and a clean Ubuntu 26.04.1 LTS on 80 GB of dedicated space (VMware Workstation Pro). Please help!