I have a stl100-3 with OS 10.1.0.238.
after installing the leaked OS it tells me for faster charging to use the charger that came with the phone. I am trying to charge the phone from a car charger the has two output amperage 2.1a and 1.0a . the battery does not last very long. With heavy useage, streaming music with bluetooth it won't last 5 hours. most time it won't make past 6 hours before i have to put it on the charger.