Mi 9t unknown baseband repair solution, need

[GSMGENIUS]

Mi 9t unknown baseband & original IMEI permanent repair solution need
Any body have this solution please help me
When I repair baseband & original IMEI after reset phone, baseband & imei gone

 

[Mardanov.T]

Bootloader unlocked?

 

[GSMGENIUS]

Bootloader unlocked?

Yes bootloader unlocked