Serious battery drain since yesterday

[Hassoun907]

[Thommo]

From those images you have had your screen on for a long time using facebook

[Hassoun907]

But why android os is high

[Hassoun907]

No too much its was 97% everything was off I found it 94%!!

[Thommo]

The O/S will be high because you are using your phone IE: screen on and F/book and just because you aren't using your phone your battery will still be getting used like background wifi etc