T-Mobile MyFaves for Families 700 - 1 User with 2 Lines - 2 T-Mobile Total Internet plans
Yep - I have a SE GC89 and I used to swap out the SIM from my phone all the time. As long as you have internet on a line you can use it in any device you like. I'm assuming the GC87 is T-Mobile compatible or a typo because they sell the GC89.
HTC S620 Excaliber WM6.1 ROM V24 Ricky
Posted wireless via HTC S620 or through SE TM506 via BT PAN, BT DUN or USB tether.