Hi, since my husband updated my Galaxy S2's firmwire, I've noticed that my battery is lasting a lot less than it did before it was updated.
I've noticed that the 3G is on all the time, and when at home, when I don't need it, it doesn't automatically switch to the wifi like it used to.
So basically, the wifi and 3G are on at the same time, instead of switching from one to the other.
Can anyone help please? Thanks.