Does anyone know how to get back to stock kernel for v05? I upgraded to 900 but I just can't live with battery life. It was great before with the stock BB kernel. If I can't get the original kernel back on here I will have to reflash bb. In order to do a reflash, do I have to wipe cache and start completely fresh? I did try going down to the slayher 800 kernel but its slower than the stock kernel. Thanks for any help.