hey i spoke to a verizon rep today and was told that with the bionic you should have data while on a phone call. they said that it doesn't matter whether it's a 3g or 4g connection. i never or rarely hold data while in a phone call. i do use juice defender ultimate. also i am rooted with forever root and on system 5.7.893. any ideas why im not holding data connection while in call? thanks in advance.