Got my Bionic almost a week ago and I have no problems. I am on 4G a lot and it seems to switch back and forth to 3G when needed with no problem...even in places when my AT&T phone would have dropped 3G. I'm currently on 4G at my sister's house where reception has always been 'spotty'. I wonder why some folks have such trouble and others don't?
Sent from my DROID BIONIC using DroidForums
I don't know if something happened overnight, but as of last night I haven't lost 4G at all .. maybe some tower tweaking? Just a guess..