Update for Google Play Services could not be downloaded due to an error. Error while retrieving information from server. [RPC:S-7:AEC-7 4JDF-ZAFQ-RGLTY]
Tablets & eReaders - Samsung - Tab - Galaxy Tab 4 8.0 3G T331 16GB GSM Unlocked Android Tablet PC...
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The internet connection [data transfer] is so poor. that's all,.