[AC Question]

while i am downloading any app eg :watsapp and any such applications showing me errors (error is "watsapp messenger could not be downloaded due to an error.(error while retrieving information from server.[RPC:S-7:AEC-7 XICL-3I5I-TRNLO]).can u plz help me out of this.

I followed your advise, and I still have no luck
I even hard reset the phone and nothing ....
still can't download and can't update
and i also tried Go to settings >application > Play Store >Clear Data & Clear Cache.
Go to accounts >Google >Remove account.
Reboot device.
Again Settings>Account >Google >Log In.
But not at all working
can u plz help me out of it