My dad gave me his old iPhone 5 for my travels. We have used this iPhone as a travel phone in the UK, Germany, and Nigeria. When I tried to insert a brand new Korean sim card, it says "no service". Under About>network, it says "phone not allowed". But under carrier, it is showing the correct carrier. Why is the iPhone not connecting?
iPhone 5, iOS 10
Hey there,
See ☞ If you see No Service or Searching on your iPhone or iPad - Apple Support
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Or if you see “ SIM not supported “ see this article ☞ How to unlock your iPhone for use with a different carrier - Apple Support
Hey there,
See ☞ If you see No Service or Searching on your iPhone or iPad - Apple Support
~
Or if you see “ SIM not supported “ see this article ☞ How to unlock your iPhone for use with a different carrier - Apple Support
What does it mean when it says "phone not allowed"
