31-12-2015 10:08 AM
31-12-2015 10:43 AM
I think you'll find because you upgraded your sim has been deactivated and the new sim that will come with your new device is activated.
When you say iMessage and Internet/ emails still work is this on wifi ? Because they will this has nothing todo with your SIM card.
you could try a network reset on the device but I don't think this will be the fix because of he upgrade and what I've said above.
To try this go to Settings>General>Reset>Reset Network Settings. Your device will reboot and you will need to re-enter your wifi passwords after this.
03-03-2016 11:14 AM