A:AnswerThe AT&T model is locked to the AT&T network, but there are unlocked versions that can be used on other networks. I am using the AT&T model on Consumer Cellular which uses the AT&T network.
A:AnswerWhen I got mine, I added another line of service to my plan for $10/mo. Not sure if you can simply change the SIM card, but can't see why it wouldn't work. Hope that helps.
A:AnswerThere is an option in SIM card. the settings to enable data roaming. However, the device is locked to AT&T, so you will not be able to use another carrier's SIM card.
A:AnswerThe latency depends on a number of factors.
I am locked onto a tower near the interstate. Latency is very low throughout the day, but during rush-hour, when the interstate is bumper-to-bumper, latency is much higher, and speeds are much lower.
A:AnswerYou need to buy one that’s for Verizon. The best thing to do would be to buy an already unlocked version of it and then you can Connect to whatever carrier you want to .
A:AnswerI’m not sure if that would be the best option for you. I’m not going to go as far as saying that you don’t need the expander but you should try going into the router’s settings and changing the option in the settings to broadcast your signal further. It uses up more battery and sometimes the device will get warm but it defiantly increases the signal strength.
A:AnswerYes. As long as you have a good internet service provider and good signal. I okay on Xbox a lot and I downloaded fallout 4 in about 3 hours. 25gb game.