Custom recovery
warning
Make sure you have the bootloader unlocked or you will get soft brick!
TWRP​

Bugs​
- Encryption
Install​
- Download latest release
- Reboot to fastboot mode
- Disable vbmeta (if partition not found - ignore)
$ fastboot flash vbmeta vbmeta.img --disable-verity --disable-verification
- Flash TWRP
$ fastboot flash vendor_boot vendor_boot.img
Credits​
- Author of the build: GitFASTBOOT
- Testers: