HT201685: Find the software version on your iPhone, iPad, or iPod
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Q: I have 4s iphone . I got message on phone iOS 6 is available , please up grade it . I did it and now now Wi -Fi is available. I lo ... I have 4s iphone . I got message on phone iOS 6 is available , please up grade it . I did it and now now Wi -Fi is available. I lost Wi-"Fi . even it does not activate and in General its Serial No. is N/A . Please tell me what to do more
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Oct 3, 2012 7:59 AM in response to ROSE Consultantsby HeliDavid,Had similar problem. I unpluged my Wi-Fi roughter for maybe 10 seconds and turned it back on, checked my 4s and Wi-Fi was working.