1. rainking430's Avatar
    Has anyone installed the WP8.1 Update 1 on their Tmo 635 yet? Is your wifi calling still working?
    08-05-2014 01:52 PM
  2. bill_brewis's Avatar
    I get sums, mms, and phone calls but when I answer them no audio on either side of call
    08-11-2014 10:24 AM
  3. k72's Avatar
    My calls and texts are working with no problem. I updated last week.
    08-16-2014 05:09 PM

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