- Download newest TWRP_by_Hadenix ( link on first page ).
- In Windows ADB unlock command = "fastboot flashing unlock" (phone start on fastboot, command : "ADB reboot bootlader" )
- Flash TWRP recovery (TWRP_by_Hadenix) in SP_Flash_Tool (only recovery)
- In TWRP recovery mount system (then go to system/system/) and rename "recovery-from-boot.p" > "recovery-from-boot.p.bak"
- Restart to recovery ( Power + Volume up, then in small text screen use VL+ to scroll and VL- to select.
- In recovery install Magisk 20.0 (
https://github.com/topjohnwu/Magisk/releases/download/v20.0/Magisk-v20.0.zip)
- Restart to recovery again
- Format data
- Install "Disable_Dm-Verity_ForceEncrypt_02.04.2019.zip"
https://androidfilehost.com/?fid=1395089523397887333
- Start system and active Magisk.