Assalaam o Alaikum my dear bhaiyun...
Problem ye he k kuch din pehly meny Oppo ka R8207 ColorOs 4/64 used set lia thaa, jis waqt lia thaa set sahi thaa or abhi sahi hy, lakin just for safe side, meny ney set ko Factory Setting per format kar lia thaa bs isky baad sy kafi koshish krny ka bawajood Google Accounts me log in nhi ho raha hy kisi bhi email ID sy ... ye he msg / error ata hy:
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is ki waja se google play store bhi work nhi krta, not only this whatsApp bhi error deta hy k date and time sahe nhi hy jab k date and time, location, internet connection sab sahi hy.... google chrome without login browsing bhi theek kr raha hy, set ka Android version 7.1 hy. Please help me to resolve this issue.
Jazaak Allah