Help! I have an 8100 and overnight there's something happening that drains the battery in 4 hours or less. I've wiped the phone, and reinstalled the latest OS from t-mobile's site. I also purchased a new battery, none of which helped.
If I turn the data services off, battery usage goes back to normal. When data service is on, the little dual-direction arrow in the upper right corner never stops. There's obviously SOMETHING causing continuous data connection and I can't figure it out.
Any help would be appreciated. thx.