Samsung's Galaxy M Pro is one of the few widely distributed, fixed-QWERTY smartphones available for the Android world, but cutting edge it's not: the messaging phone originally shipped with Android 2.3 just as 4.0 was about to take center stage. It may be nearing a sorely needed update. Blog of Mobile has followed up a June FCC filing for an unannounced GT-B7810 with some purported details and photos for the same device. Most of the change is reflected on the outside: aside from a similar 480 x 360 d