IPhone fifteen models are activated with the eSIM and don't support a Actual physical SIM. Use of an eSIM needs a provider that supports eSIM plus a wi-fi company strategy (which can include limits on switching support vendors and roaming, even soon after deal expiration). See your carrier for information. https://artsy-phone-case56778.blogripley.com/30199847/phone-case-iphone-15-pro-an-overview