I purchased a T-mobile 4G hotspot z64 off ebay and i tried to register and purchase a plan, but it wont let me. so i'm wondering do i need to get a new sim card for it? Device info:MF64/ IMEI:864497022148129. If anyone can help me that would be great.@@
Best answer by tmo_lauren
You will indeed need to get your own SIM card for a device, you won't be able to use the SIM in the device if it has been previously activated!