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my wifi is grey I can use him anymore please who can help me
Tap Settings App>General>Reset>Reset Network Settings. See if this helps, if still problem. Restore iPhone Firmware with iTunes on computer. See if this helps, if still problem. You have iPhone 4S Warranty Coverage, make Genius Reservation and take iPhone to Apple for resolution.
I've already done via i tunes but I do not know exactly whether I am doing well but it remains grey
Reply something about my wifi grey I can use h anymore please who can help me iPhone 4S or Post a New Thread