Odd Battery Issue

[Plimbob]

I have an odd situation with my 920, as of yesterday morning the battery is now only lasting 6-7 hours. I am still on WP8 and I have changed nothing. I have nothing running in background, 2 email accounts and did even use it to talk with anyone?

BTW, until yesterday the battery would last 9-12 with moderate use. Any ideas what may have happened?

 

[realwarder]

If the phone feels a little warm without use it's an OS bug.

Power down without the charger plugged in to enable a full shutdown and the after a minute, power on. Typically whatever background task gets stuck running is stopped.

 

[Plimbob]

The phone was pretty warm. I did shut it down for a bout 5 minutes and restarted it. We'll see how that goes.
Thanks for the information!