Originally Posted by Tymong
Ok, I installed 2.3.6 from AT&T and my bettery life has tanked.
Batter Usage shows the Android OS at 93%!!!
Not using my phone, it is dead in about 7 hours.
I am not rooted and dont want to root.
I just upgraded the firmware on my i777 and the battery life is a bunch worse. I used to get through to at least to lunch with only using twenty to twenty five percent, now I just let it sit for a couple of hours and it just magically drains. If given a choice, don't upgrade.