I have read that if you are having battery issues with iOS6 to let the battery completely drain down until it shuts off then to fully charge it before unplugging it. And that it may be necessary to do this 2 or 3 times. This supposedly recalibrates the estimated battery % remaining. And I haven't updated my iPhone 4 yet because of all the suckage I'm hearing about the maps. It is something I use a lot. Can anyone that has upgraded comfirm that you can reinstall the Google Maps app?
You can't reinstall the Google Maps app.
There are also lots of people having wi-fi connection issues. It won't connect to wi-fi. It's a know issue, and I understand they are working on it.
I'm going to wait for 6.1 or 6.1.1, but in the end, it's your phone, do what makes you happy, but be advised, downgrading back to 5.1.1 isn't all that simple either, and there are some that have tried to reinstall the older ios without success. Getting the old ios back is apparently hit and miss.