Honestly, apple should be ashamed, i bought about 7 iphones, 6 ipads and 6 mac books over a short period of time, i am using the iphone 4s and as many people mentioned the wifi is greyed out, i went to the apple store and they said its a hard ware issue and i need to pay 200 usd (in china shenzhen)
I mean my phone is 1,5 years old and it seems like millions of users have these issues
Apple you guys should be ashamed!!! I will switch away to samsung
In the long run you guys will loose apple, jobs would have never allowed this