any body help how to vivo 1906 imei repair?

Dla331

Active Member
Dec 18, 2020
25
5
Bangladesh
thanks imei is 0 and cant erase efs umt failed
any solution?
in umt reset EFS will not work...after u click on reset efs it will show failed but in a few second a popup will come ..it will tell erase efs?? if u click erase efs this will work
 
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