Battery after last DP update

[Zolotoy]

I am on ATT. My Lumia 920's battery is licking like a broken facet. It goes from 100% in the morning to 10% by the end of the day (5pm). All I do is reading emails and texts, maybe one phone call. Wtf? Nothing is changed on the phone after the update. It wasn't great before but now the phone is no use.

Thanks

 

[rockstarzzz]

If you want to talk about DP, I recommend posting in DP sections. This is for "real" WP8.1