@El Hello, could you please provide a bit more details. What are you trying to do? Are you trying to install UT on Redmi note 9 pro? On what host mashine are you trying to install it , is it windows or Linux? Which android 10 ROM are you using? Which UT channel did you use? What tutorial did you use? Which version of miatoll do you have, joyeuse, curtana,gram,Excalibur?