Hi all, Just got a RAZR as a replacement for my Bionic phones that were having troubles. I seem to be encountering a 4G connectivity problem with my RAZR. After a few hours of being on, it will start to drop 4G. It will turn white, then blue, then white, then blue again - but over and over, so sometimes I get data for a few seconds, then it goes out. The only way to fix this seems to be a "battery pull" by holding the power button and the vol down button. After that, it will work fine again for a few hours. Any ideas I can try? Or did I get another dud of a phone? Thanks!