I just put my Xfiinity Mobile SIM in my Unlocked Verizon iPhone SE and it can connect to 1x 3G LTE, but can't get data nor calls, and calling out to any number leads directly to the Xfinity Mobile Activations line.
Interesting, because my iPhone 8 from T-Mobile isn't "compatible" due to missing CDMA radios which the iPhone SE has and yet the iPhone 8 works with everything (sans CDMA). Xfinity Mobile's official statement is "iPhone 6 and newer" which the iPhone SE is two years newer, but apparently unsupported?
Is your iPhone SE still working on Xfinity Mobile and if so, what software version does it have?
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