Basically I buy a tmobile SIM, pick the prepaid plan for one month and pop it in. Now here's my question:
1) I don't want to port my Verizon number yet. I'll get assigned a random one right? At a later point can I do a port?
2) Swapping SIM from one network to the other, will Verizon know/care, unintentionally shoot my number over?
3) I plan to use T-Mobile SIM for a few hours at a time and then get back to Verizon for most of the day. Will I need to tinker with apn settings or should this work automatically.
4) Our X has a micro SIM right?
I'd welcome any other thoughts!