Just discovered than my iPhone4S/IOS6 draining battery too fast after I using the camera. So:
- after the fresh restart the phone lasts 3 days - when not taking photos or videos, but
- enough take one photo (and ofc, stop the camera app) the phone will drain the battery in 1 day.
The GPS (triangle icon) is correctly stops after a while i stop the camera.app. The above is tested several times - enough take one photo (or short video) and the phone draining the battery in 1 day. When I restart the phone after taking photos, the phone will continue OK and lasts 3 days.
Are here some hints about this specific battery-drain problem? (I was already read the general battery hints.)