You can get the Pro1 and Pro1X on Verizon to work perfectly. All you need to do is activate a different phone on Verizon's network, then swap the sim into the Pro1X, as the phone doesn't exist under Verizon's "Approved Devices List" which is why it wont let you activate it outright. Once you have swapped the sim Make a call using *#*#4636#*#* (Note sometimes this command can be a bit slow to respond, especially on a fresh boot). Once in that menu though Select Phone1 Information. "Set Preferred Network Type" to LTE Only. Scroll down a little bit and turn on "Mobile Radio Power", "VoLTE Provisi