hello i tried ubports on redmi note 9 pro is now it got stuck on fastboost.
Did you follow the instructions as per Github .
Nexus 4, Nexus 5,Nexus 6P, Nexus 7 Wifi, Nexus 7 LTE
Oneplus One, Oneplus Two, Oneplus Three
Xiaomi Mi A2, Xiaomi Redmi Note 7 (Daily Driver)
Samsung galaxy S3 Neo+, Samsung Galaxy Note 4
I am a hardware fault finding guy, I wish I could code!