battery

[proble]

battery drain soon even just listening music and little what app battery **bleep** under 20% . sony showroom tell 36 hr but it reduce into just 12 hr

[_alexdon_]

Check how the phone acts in safe mode:

http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008