The Bay Area Native

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3G and Edge network not working after iPhone iOS4 upgrade on 3GS

June 21st, 2010

iPhone: 3GS
Itunes version: 9.2

Issue: Issues after upgrading to iOS4, cannot browse 3G or Edge.

None of the following steps resolved the issue.

  • Reseated SIM Card
  • Erased all content and settings
  • Reset Network settings
  • Rebooted
  • Wifi working
  • Tested making a phone call. Worked.

Solution: Full restore via iTunes 9.2, a reset using the different reset options in the settings menu will not work. Some have also reported that toggling airplane mode ON and OFF worked for them.

By admin

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