realme 3i why this error coming but other dongle supporting very easy

[pankaj jha]

 

[pankaj jha]

realme 3i booting fail in unlock tool i installed all drivers ....other dongle booting very easy ...but only unlock toll booting fail ..
plz guide me what mistake i m doing now .

 

[LIL MOBI MECHANIC]

problem in handset ?