I purchased 4 lighting cables many months ago for my iPhone 5 and they worked great. Now they are not compatible with iOS 7 and only sync. No charging. I've read reviews on almost all 3rd party lightning cables that claim to be "Apple certified" but 75%+ reviews say the cable doesn't charge on iOS 7. I'm going to need some new cables, does anyone have a suggestion or can confirm that a specific brand has worked with iOS 7?