Anonymous wrote:I've tried all the tips, and I still have horrendous battery drain. My phone will discharge totally on 4-6 hours doing nothing. Even with wifi and Bluetooth turned off. I used to be able to leave it on, unplugged, overnight, but now I haven't bring a cable with me everywhere.. I wish there were a way to see exactly what was sucking up all the power.
You might want to stop by an Apple Store and see what a genius has to say. But, frankly, were I in your shoes, at this point I would do an entire erase and reinstall of the OS.