A:Answer I have only used it with cricket (a GSM network), but the Sonymobile website lists its network information as:
GSM GPRS/EDGE (2G)
UMTS HSPA+ (3G)
LTE (4G) Cat13/Cat12
Certified on Verizon networks
Sonymobile was giving these instructions to some Verizon users with unlocked phones:
Existing Verizon Users:
Step 1: Update Firmware on your XA2 device
a) To update your Xperia™ device, find and tap Settings > System > Software Update. Then follow the on-screen instructions. You can also update with a computer using Xperia™ Companion.
b) Update the firmware to Software version 50.1.A.12.9 or greater.
Step2: Activate Verizon Bring Your Own Device profile
a) To activate or use an existing number on a new BYOD device, please ensure to log in to your account on verizonwireless.com > My Verizon > My Device > Activate or Switch Device and follow the instructions. Otherwise, call Verizon customer service center for CDMA-less
For New Verizon Users
Step 1: Update Firmware on your XA2 device
a) To update your Xperia™ device, find and tap Settings > System > Software Update. Then follow the on-screen instructions. You can also update with a computer using Xperia™ Companion.
b) Update the firmware to Software version 50.1.A.xx.yy or greater.