After updating to KitKat 4.4, the battery in my Razr MAXX HD drains like no other. I will barely do anything on the my phone all day yet I have to charge it at least twice a day now. This update is HORRIBLE and needs to be fixed. After reading other negative comments from across the web, I find it amazing that an update like this got through testing. When is a fix going to be pushed out?
Seeing this a lot....on my Razr MAXX HD, I actually see a slight improvement with KK update, to about 2.5 days from 2 days average on battery. I do keep GPS generally off, and am usually near wireless, however. Also have an app called "Battery Saver" that helps.