#faq #recovery с TWRP - просто прошить эти 3 архива последоватьельно:
###
6.2.6.8 + Magisk + AFTV-MM
su
echo "--update_package=/sdcard/update-kindle-mantis-NS6268_user_2315_0003255372676.zip" > /cache/recovery/command
echo "--update_package=/sdcard/
Magisk-v20.4.zip" >> /cache/recovery/command
echo "--update_package=/sdcard/
AFTV-MM-v2.1.zip" >> /cache/recovery/command
echo "--wipe_cache" >> /cache/recovery/command
reboot recovery