Recently Apple launch IOS 6.0.2 to supposely fix the WIFI issue. However after i update to IOS 6.0.2 i notice there are a few bugs:-
1. I cant get good signal even though i am outdoor. A nokia phone on the similar spot would get 4 bar but i would just get 1 or none occasionally.!!!!
2. When using data on 3G the phone will get very very hot!!!
3. Battery life is as bad as IOS 6.0.1
Hopefully Apple technical team realize this and fix it.