Since we are sorely lagging behind on development for this phone I have been nosing around in the G2 and G Pro forums. A lot of the mods and tweaks work perfectly on our phone. I really like this one and it works perfectly with the flex. I am on rooted KK so I don't know how well it plays with JB. Head over there and give thanks to AlexxEG for his work.
http://xdaforums.com/showthread.php?t=2723584
http://xdaforums.com/showthread.php?t=2723584