Flashing ROMs with TWRP, Poco X5 Pro 5G.

TWRP installation:

1. Get boot.img from Here

Copy it to your ADB&Fastboot folder.

2. Go to fastboot and run:

fastboot boot boot.img

TWRP will be booted once.

3. Go to 'advanced' in TWRP and select "Flash current TWRP" and confirm.

Done. TWRP is ready.

For flashing ROMs:

1. Flash the ROM normally. Go to install, select your ROM.zip, and confirm. no need to change any option.

2. Go back to main page, Go to wipe, do format data, and wipe cache from advanced wipe. (For clean flashes only. If you are just updating, ignore this step)

3. Go back to main page, Go to reboot section, and change active slot. If active slot was A, select B. Or if active slot was B, select A. There is an indicator there shows active slot.

4. Go back to main page, go to Advanced, select "flash current TWRP". If you forget this step, you'll lose TWRP after reboot.

Now reboot and enjoy ✓

Credits: TheStrechh for developing this TWRP and it's source.