Accessories for my Iphone 5s not working?
My Iphone 5s chargers have been giving me problems. First my regular cable that came with the phone works fine. I go out and buy a charger thats longer from the store so I have more cord. When I plug it in it says "this cable or accessory is not certified and may not work reliably with this iphone". I also bought a case that charges the phone and have the same problems along with the same thing with other cords I have bought. Also bought a charger that worked that was 9 ft long that stopped working a couple days after I got it, this was not a cheap cord almost 30 bucks. My main question is why are the devices saying it's not certified? They say they work for the Iphone 5. But I wonder if its only the 5c they work for and not the 5s. I just don't want to make the mistake of buying anything else for this damn phone if it's just not going to work. Please advice needed.