I'm using Auto Twrp recovery porter v1.8 by team Hovatek
After I flash recovery.img through fastboot or flash tool and pressing both volume up and power button. My phone boot to bootloader instead of twrp
This is my phone information
Tecno pourvoir 3 plus LBA (LB8-H6110ABC-P-190628V167)
Android 9
Kernel version: 4.9.117+
Treble:
System-arm32_binder64-ab.img.xz