cellular system don't work in Iran

Hey Ami1381,

If I understand correctly, there is trouble with cellular service on the iPhone. There are a couple things you can try that may be able to help. I would recommend you use this article to help troubleshoot the issue.

If you see No Service or Searching on your iPhone or iPad

Please don't hesitate to let us know if the steps resolved your issue or if you need additional assistance.

Thank you for using Apple Support Communities. Have a good one.

Apple has never had any business presence at all in Iran. There are no Apple stores, no Authorized sellers, no supported cell phone carriers, no Apple service or support nor Authorized service or support providers.

When you choose to use any Apple device in Iran, you do so without any expectations of service or support or that the device will even work with cellular service providers.

Apple does not do business in Iran.

There are no supported carriers in Iran.