Default [Q] My fire is stuck in loop after swipe uplock screen

My fire is stuck in loop after swipe unlock screen. After i swipe unlock screen 30s, it reset automatically. I try to root and install TWRP and FFF but it's not worked . KFU alway appear "files/fbmode can't copy to data/local/fbmode" and then stuck in " waiting for device". I try to reset fatory default but the loop alway stop this. My image fire is white and orange. Someone can help me solve this error, please