Hello everyone!
I was able to pull rom backup using sp flashtool wwr the problem is, whenever I flash the preloader I get error
ERROR: STATUS_PRELOADER_INVALID 0xC0030004
Only the preloader cannot be flashed, other files can push through SP Flash tool.
I have 2 Flare S8, one working and one that doesn't boot up.
I pulled stock rom from the working one, i know I got the files correctly because I can patch the boot.img on magisk and flash it to get root on the working S8.