Does any one have any experience with this app? I started using it on my wifes Razr and I installed it on my Bionic. I purchased the pro version and noticed with the option to switch between 3g and 4g it requires root (which I have) and states a AOSP helper is needed. Not to proceed until a Nand back up is done. I dont have a Nand back up only Titanium Back up. I was wondering if anyone else has had experience with this on th Bionic and if there were any issues. Also what the AOSP was, Im not familure. If this app wont work does anyone know of an app that allows me to switch between 3g and 4g. Thanks for any help.