No Service - iPhone 4

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  • Question
  • Updated 3 years ago
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I took the sim card out of my old phone and put it inside my iPhone 4, the phone recognizes the koodo sim card but displays "No Service". Anyone know why?
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mark

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Posted 5 years ago

  • 1
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Ahmad

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Is it either a Koodo/Telus iPhone or unlocked?
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mark

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my iPhone 4 is factory unlocked from apple
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Ahmad

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If your sim card works in one phone, but not in the factory unlocked iPhone then it's definitely a phone issue. I would take it to Apple. You could try resetting the network settings in settings -> general -> reset -> reset network settings
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mark

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I restored the entire phone, and re-inserted the sim-card numerous times, It work fine on my other phone but it wont work on the iPhone.
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Ken Thomas

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My iphone 4 keep saying no servive, plz help me sort it out. I am now phoneless.
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ProfN

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I think if it is an iphone 4 you should connect it to iTunes
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mark

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I connected it to itunes but nothing pops up such as a carrier update. In the about section, it says Koodo 14.0 as the carrier version
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mark

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Ahmad

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Is your 3G off by any chance? Settings -> general -> cellular
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mark

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I enabled 3G and it work now! thank you so much! I dont have the data add-on at the moment, will I be charged if 3G is enabled? cellular data is off though
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Ahmad

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As long as 3G is on and cellular data is off, you won't incur any data charges. I'm glad I could help get your phone working for you tonight, enjoy! :)
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Suzanne Deveau

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help can't change carrier on phone from bell to koodo
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Suzanne Deveau

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help someone out there.
iphone is unlocked 4 and carrier still says bell on the phone...
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Mayumi, Mobile Master

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Did you activate your sim card?
Did you try to re-start your phone?(power off and on)

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