Xiaomi Mi A2 unknown baseband and no wifi

[hadis2047]

mi a2 unknown baseband and no wifi.
already do that
1.downgrade miui10 from miui11
2.qcn, efs.read write via umt
3.sdr660, pm660 change and cpu reball

 

[Radiotrance]

Now go check all the VDDs and clock for the transciever.