User level: Level 1 (4 points)got the new iPhone 18 Pro and put my SIM card in; the iPhone recognizes it, but I’m not getting any signal—neither outdoors nor anywhere else.
[Re-Titled by Moderator]
Original Title: Sim card
Posted on Sep 21, 2026 2:34 PM
User level: Level 8 (43,489 points)Sep 21, 2026 2:44 PM in response to Alan008
Contact your carrier.
Let them know that you have a new phone.
Also if your carrier offers it, this might be a good opportunity to migrate to an eSIM.
Set up eSIM on iPhone - Apple Support
User level: Level 9 (64,078 points)Sep 21, 2026 2:56 PM in response to Alan008
Most likely a carrier issue as Chattanogan stated. Please give your carrier a call and let us know what they say.
Originally posted at discussions.apple.com/thread/256362232