Recent content by Jowie Bernardo

My battery is now at 100% and Android OS is at 11%.

I had to be at work at 3 AM, so as soon as I entered the building, I turned on the ultra power saving mode. At 1400, my phone has only 10% battery left. It was in my pocket the whole time and did not even use it. I thought I would have 70-80% of battery left...Is there something wrong with my...