Works well. Actually as a modem, i'm getting higher throughput, used to be low 100ks now high 200s!. Stable, only bug happened today, i wanted to snap a camera shot and it wouldnt....i press end, and the home screen showed but the camera screen was still overlapping it. But been using it for about a week, solid. Seems to not leak as much as my previous .175 which would slow down and that dreaded clock would pop. Be sure to shrink and remove t-mo files before installing. I got a 21.66mb install!