How is the Signal on the Thunderbolt? Building penetration? Low signal areas? So forth and so on. . . . .
BTW Im just interested in CELL signal for voice calls, cause thats the one that is always next to nothing and causes my battery to DIE with Sprint.
BTW Im just interested in CELL signal for voice calls, cause thats the one that is always next to nothing and causes my battery to DIE with Sprint.