IPhone fifteen designs are activated with the eSIM and do not help a Bodily SIM. Usage of an eSIM requires a provider that supports eSIM plus a wireless assistance approach (which may contain limitations on switching services suppliers and roaming, even soon after agreement expiration). See your carrier for information. https://phonecaseiphone15promax89785.iyublog.com/29129122/about-iphone-15-pro-max-case