HTC 10 Random reboot on 4G

[Android Central Question]

It seems the HTC10 is prone to random reboot and bootloops, and it's battery related. My issue is somewhat different. Never at home on WiFi, only when out on 4G, the phone will reboot, sometimes losing app data, in particular Gmail settings. No bootloops, only a reboot. It does not seem related to battery charge, it happens at high and low levels, and sometimes when it's plugged in. It is not temperature related, or tied to any particular app. Sometimes it will happen only once, sometimes twice in a row. I've restored from scratch twice and it makes no difference what is installed, or what is running. I can't come up with any trend other than the data connection.