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After switching Sim cards I need to re boot

1436 Views 4 Replies Latest reply: Aug 24, 2010 12:11 AM by nitpicker330 RSS
nitpicker330 Level 1 Level 1 (0 points)
Currently Being Moderated
Aug 23, 2010 1:20 AM
Hi all,
After I switch Sim cards over from my Hong Kong Sim to my Australian Sim ( *not the other way around* ) the phone will not connect the calls. It says "Calling" but nothing happens. Then I reset the unit and it then connects the calls ok....

Anyone else have this issue?
i-phone 4, iOS 4
  • Governa Level 2 Level 2 (200 points)
    Currently Being Moderated
    Aug 23, 2010 3:28 AM (in response to nitpicker330)
    You should never switch SIMs with your device turned on. The proper procedure is to turn it off, switch SIMs and then turn it on.

    This is true for ANY mobile phone, not just the iPhone.
    MacBook 13" 2.1 + Mac mini 1.66 + iBook G4 12" 1.33 + iMac G3 233 + Macintosh LC, iPad WiFi/3G 32GB + iPhone 3G + iPhone 2G + iPod nano
  • Governa Level 2 Level 2 (200 points)
    Currently Being Moderated
    Aug 23, 2010 5:03 AM (in response to nitpicker330)
    If you absolutely have to do it without turning off the device first (?) then turn Airplane mode on, switch SIMs and then turn off Airplane mode.
    MacBook 13" 2.1 + Mac mini 1.66 + iBook G4 12" 1.33 + iMac G3 233 + Macintosh LC, iPad WiFi/3G 32GB + iPhone 3G + iPhone 2G + iPod nano

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