Wirelessly posted (8700g: BlackBerry8700/4.2.1 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/100)
We'll see if the others agree. If it were me and I could do a warranty replacement, I do that. Otherwise I think I would try a wipe and reinstall OS. . . Assuming there is no physical damage (drop or liquid) that could have caused this.