Battery drain is at least 40% worse on this version of the firmware. I used to get to 4 days and still have about 30% left, now I get to 3 days and have just 18% left. When are you actually going to take notice and fix the issue you've created? You could issue a "temporary" fix and allow us to use 6.10 (or even make a 6.30 version from 6.10).