Installing ROM

1. Download rom
2. Unpack (cuz it's rom is fastboot)
3. Rename folder to any folder without spaces
4. Reboot to fastboot
5. Select flasher and wait
6. Phone automatically rebooted to system
7. Enjoy 😊

But if u now on miui 13, first downgrade to a11 (for successfully flashing arcane based on a11)