iPhone 4S "No Signal" & WiFi Problems

Discussion in 'iPhone' started by w00t951, Jan 9, 2012.

  1. w00t951 macrumors 68000


    Jan 6, 2009
    My iPhone randomly has been dropping from 3 bars on AT&T to No Signal, and sometimes the WiFi stops working. Other times, the phone randomly switches to Edge. All of this happened in the same place. It happened quite frequently during Netflix sessions. Does anyone else think that this is a cause for concern?
  2. Jordan921 macrumors 68040


    Jul 7, 2010
    Bay Area
    Umm could be the area you're in doesn't have good coverage?
  3. w00t951 thread starter macrumors 68000


    Jan 6, 2009
    The area in which all of this happened was covered by 3 bars of 3G. It's always been a consistent connection.
  4. stevemcgee, Feb 3, 2012
    Last edited: Feb 3, 2012

    stevemcgee macrumors newbie

    Feb 2, 2012
    It is possible that Wi-Fi signal in your area is too weak. Another possibility is that there is some problem with AT&T network coverage. Switch off your iPhone and wait some time; if the problem is not serious, your mobile may start working in a while.
  5. Stealthipad macrumors 68040


    Apr 30, 2010
    There can always be a problem with your local tower, though that would not explain your problem with WiFi.

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