PrePaidGSM.net Forum (Archived) - View Single Post - Compatibility questions before arriving to the US

Bossman · 12-01-2012, 19:03

	(#5)
Bossman (Offline) Senior Member Prepaid Professionist Posts: 1,257 Join Date: 22 Apr 2005 Location: Chicago Country:	12-01-2012, 19:03 I just bought this one last week and it works fine with my AT&T and tmobile sims. AT&T Unlocked Sierra USBConnect 308 Shockwave 4G HSPA+ USB Modem w/ MicroSD Slot \| eBay Specs - AT&T Wireless- Device Specifications of the AT&T USBConnect Shockwave (USB 308 Phones: Xiaomi Mi Mix 2, Samsung Galaxy A50, ASUS zenfone 3, Sim cards: AT&T (Contract), 3 UK, Piranha Mobile