Share your experience!
My Mini Pro's battery charge does not last a day, even with data turned off and minimal use. Suggestions please.
The phone its probably older than 2 years, if so the battery won't hold/retain its charge as it did when new, most likely you will have to replace it
Uliwooly might be right but you can try the suggestions that you'll find on the following topics:
http://talk.sonymobile.com/t5/FAQ/Battery-time-and-enhancement-features/m-p/347874
http://talk.sonymobile.com/t5/FAQ/Facing-problems-with-abnormal-battery-and-shutdown/m-p/320375