I had this issue a few times, and each time it was due to an app being stuck on an initial setup screen. Going through the prompts solved it. Strangely I had th

I had this issue a few times, and each time it was due to an app being stuck on an initial setup screen. Going through the prompts solved it. Strangely I had the same issue on android a few times. My 920 gets two days of battery life.