Bionic 4g connection

[cdjohn81]

Can I change any settings in the hidden menu to get a stable 4g connection. And if I access the menu will that void warranty. I notice that when I go to test settings or something like that, under a section it says u.s. cellular 800mhz. Does that mean something or does everyone else say samething

Sent from my DROID BIONIC using Android Central Forums