Hi, Guys new here, I tried to find info on this but didn't get much back on it. I have an Ipad 2 16 gb that the wifi grayed out. I received it as payment for fixing a guys iphone. I replaced the screen, wifi antenna and took out the wifi/ bluetooth card and cleaned it and reset it incase it had popped off. Still no wifi/Bt so i read a few results from searches and a few people who had warranty. had gone to apple who told them it was a bad chip. I have found replacement chips new and refurbished from china on ebay with a hand full sold, but as yet I don't see anyone who has resolved this problem by changing the chip. So I'm asking if anyone out there has done it or know of it working? eventually I would shell out about 30 something bucks for it. Thanks guys for your impute.