OPPO A57(1701) NO SERVICE 100% WORKING METHOD (QCN+ESF NO NEED) FOR UMT USER

OPPO A57 (cph 1701)
Imei ok, Baseband ok, but no service in any sim

::::umt readed qcn and esf file link in description::::

now type *#801#
eanbel only
1.full-port swich
2.Rndis,diag swich
and then open umt
then use only umt imei repair tab and
follow full introduction
pls like and subscribe
https://drive.google.com/open?id=1mGLCTxuix3Lg-CRDZzCFA3xZ7OZcOfVM
#TechGuidebangla #OppoA57noService
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Post Author: CoinCryptoNews