How To Tell if Your iPhone Is GSM or CDMA
With the shutdown of GSM and CDMA networks, it is more important than ever to be able to tell if your phone is going to be impacted. By the end of the year, you could have a device that can only connect to Wi-Fi, losing access to your contacts and also losing the ability to text overnight. If you don’t want that to happen to you, then make sure your phone is going to survive the GSM and CDMA shutdowns with these steps.