1. AC Question's Avatar
    dear sir,
    i am not able to connection wifi. its authontication error occured.. how to connection activation goog?
    06-29-2015 11:33 AM
  2. B. Diddy's Avatar
    Welcome to Android Central! Does this happen on any wi-fi network? Are you certain you have the correct wi-fi password? If this is your network, make sure the router is set to WPA2-PSK/AES. See this guide for more tips: [GUIDE] Troubleshooting Wi-Fi Connection Problems
    06-29-2015 12:08 PM

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