This would apply to the iphone xr as well unless this has been activated already. Can i use an iphone just on my home wifi network or do i have to subscribe to a mobile carrier to activate the iphone to use I understand some functions of the iphone will be limited on wifi only. But with an iphone the system requires that a sim card be present in the device during activation. I have an at&t (gsm) iphone 4 If i were to upgrade to an iphone 5, could i simply pop the sim out of my iphone 4 and continue using it on wifi only
Would i also need to get the sim deactiva.
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