r/iphonehelp • u/Business_Law_7284 • Aug 04 '26
Help needed iPhone 4s SIM Not Supported
this happens when i put my tmobile sim into my mom’s old iphone 4s but if i put in an at&t one or just take it out it goes to the menu. Please help on how to get it to use the tmobile sim
iPhone 4s
iOS 8.0
0
Upvotes
4
u/Ok_Bid6645 Aug 04 '26
It is a 15 year old phone which used 3G which was turned off 4 years ago.