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The Solution when iPhone 4 Wi-Fi turns grey

U

uumart

macrumors newbie
Original poster
Mar 4, 2013
12
0
go to settings – general – about – wifi address

1. not all the data is “0”, you may resolve the problem by yourself, go to settings – general – reset – reset network settings (try several times)

2. all wi-fi address data is “0”, well it’s pretty serious and you need to find some professional to fix it.
 
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