sudden change in battery life?

[orthocenter]

I went from having 65% (average) by the end of the night, to 10% the last few days. Any idea what can be causing this? I have wifi off/data off/ etc...
I went from 92% to 71% in the matter of an hour - I did not even touch the phone. Any ideas would be greatly appreciated! Thanks!
I did update to the new HERE drive beta...that's all I can think of.

Thanks for any help!

 

[conanheath]

Soft reset. Power and vol down until vibrates.

And stay away from anything beta.