Xiaomi Mi max 3 imei unknown , need file

[emptycad]

My Mi Max 3 Nitrogen lose imei when i full erase ( including boot ) via UFI

device is not open diag by code *#*#

can i restore imei by ufi ?
thank you

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[winaung786]

U need original efs file for restore do u backups anything ?

Sent from my MI 6 using Tapatalk

 

[emptycad]

U need original efs file for restore do u backups anything ?

Sent from my MI 6 using Tapatalk

i have original efs . i was backup it via ufi . The Backup & erase nv & efs made for my mi max 3 imei unknown

 

[winaung786]

i have original efs . i was backup it via ufi . The Backup & erase nv & efs made for my mi max 3 imei unknown

U need to restore that efs file if not work u need to flash firmware
Sent from my Yes-mobile

 

[emptycad]

U need to restore that efs file if not work u need to flash firmware
Sent from my Yes-mobile

thank you
of course , i restored , ufi completed , i was flash all firmware ... but unsuccessful .