1. AC Question's Avatar
    I have a Alcatel one touch sonic LTE A581L I keep getting a pop up telling me I need to update my phone but when I try I keep getting an authentication failure plz help
    11-30-2015 12:44 AM
  2. belodion's Avatar
    Welcome.

    It may be malware. Tell us more about what it says before we go any further.
    11-30-2015 05:59 AM
  3. Twayne11's Avatar
    it says authentication failure please contact service provider
    11-30-2015 01:35 PM
  4. David Fines's Avatar
    How can I update my zte savvy without computer

    Posted via the Android Central App
    12-08-2015 03:52 AM

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