usranger80
Member
personally i dont think it is facebook. my battery went to heck when i updated from FRF84B to FRG01B. now i am on FRG22 with the new FB app and it seems about the same as 01B. I use FB a decent amount and even then in my battery usage it is only about 2%, less then LauncherPro
Look at the post above, tiz confirmed.