jhawkkw
Chinchillin'
Cant you just flash radio bands on phones to get different types data signals? I have the gs2 skyrocket and on the stock radio i could only get hspa edge and lte. But with the flashed radio i get hspa+, hspad, Lte, and edge.
Radio band compatibility comes from the hardware that is enabled via the software. So if the phone doesn't support a frequency, there's not much you can do.