If there’s one thing we’re short on in the world of T-Mobile devices, it’s big Windows Phones. But, there’s a small glimmer of hope shining from FCC filings which could indicate that’s about to change. In a filing made by Microsoft, there’s a device that’s been tested on a number of LTE and HSPA bands. All of which point to a device compatible with T-Mobile’s airwaves. The device was tested on band 2 (1900MHz) LTE and WCDMA,  Band 4 … [read full article]