Phone restarts itself
I've had my Galaxy S3 mini for just over a year and I'm on a 24 month contract, so as much as I want to, I can't upgrade yet (I'm in the UK).
When it is fully charged, it restarts all by itself every couple of minutes or so. I know I should unplug it, but the battery is drained so awfully fast I want to keep it charging.
Which is another problem, since the last update, the drain makes it almost impossible to leave it on all day in work and expect it to have any charge at the end of the day. I've read many, many posts about this and tried lots of suggestions, but it's still just the same.
Last problem - if I switch it off (not plugged in), it will start up all by itself, thereby draining the battery again when I don't even want the phone on!