They try that and Texas calls their bluff guaranteed , it will never happen here . <| sep |> Hi guys , I ' m very new to the rooting scene is that even what it ' s called ? . I ' m currently running Cataclysm and ElementalX , but I ' ve been finding that lately the battery has been doing slightly worse than when it was stock . According to the Settings ' Battery page , Wifi is far and away the biggest battery drain , though I feel like the phone may simply be misreporting . I ' m tempted to go back to stock , but some of Cataclysm ' s features were very nice namely hold volume buttons for music control , swipe navigation bar to lock phone . I want to play around with other ROMs , but from what I understand probably very wrong is that I should wipe my phone every time before I flash a new ROM . This is pretty annoying since all my apps have to redownload . Is there any way to flash a ROM without having to wipe everything ? Thanks !