How To Fix "Error Retrieving Information from Server [RPC S-7 AEC-0]" ?
Step 1: Go to the Settings of your phone .
Step 2: Tap on Accounts ,and then Tap on Google .
Step 3: Tap on Google Account and Remove the Google Account .
Step 4: Now ,Add the same Account again.
Step 5: Go to settings again and Find Apps or Application manager ,tap to open it .
Step 6: Now ,go to all Tab and Clear Data of :-
i) Download Manager
ii)Google play Services.
iii)Google Play Store .
Iv)Google Services Framework .
Step 7: Restart your Phone .
Step 8: Open Play store and accept the license agreement .
That's all
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