The other thing to be aware of is that if you *don't* use bluetooth, and even if you had it off last time round, it is always on by default on a new iOS install. I usually have my phone set to 3G as well, because where I am, most of the time, theres next to no 4G reception, and if the phone is constantly looking for it, theres more battery drain. I'd switch it to 2G if I could, but thats gone the way of the Dodo
|