This is a process to fix your x573 no service either after writing imei or after fixing unkwon baseband in a result in which even after writing a working qcn u still have no service on your mobile phone..
this special qcn file will fix the no service for you following the next steps.
Download infinix x573 no service Fix
File Name: infinix x573 no service Fix
Alternative Name: Infinix X573 |Network Repair