OPPO MTK All CPU Imei Repair PTA Approval Tested Method By[www.testedfirmwares.com]

OPPO MTK All CPU Imei Repair PTA Approval Tested Method By[www.testedfirmwares.com]

• All Oppo MTK CPU Imei Repair Only One Sim PTA Approval Method 

• Fist Approval Clint Only Work One Sim Network In PKR

• Use CM2 Dongle

• Use EMMC Memory Tool

• Connect Oppo Mobile And Erase NVDTA And NVRAM File

• Repair IMEI With Meta Mod

• Repair Error Null IMEI

• But Don’t Worry Put Telenor Sim 100% Signal Ok 

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• This Small Trick For New GSM Engineering Users 

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