IPhone 5s charger not certified for iPhone?

I have been using the apple charger that came with my phone for a while now. It has been working fine but just today I started getting the "this accessory is not certified for this iPhone." Does anyone know how to fix this? It just started out of nowhere and now my phone is almost out of battery

The charger went bad. You need to replace it.

Bad chord? Try different plugin and different chord to see.

  • Where can I buy a refurbished/certified verizon iPhone 5? I broke my i4, and instead of making an insurance claim, i would rather upgrade to an i5, but if i upgrade in the store, i lose my unlimited data plan, which i clearly refuse to do. I was wondering if anyone knew any reliable websites or have any ideas on how to purchase a clean (physically and financially) iPhone 5? Besides ebay…
  • What's the best MFi certified Iphone 5 battery extender case? I'm looking for the best durable and best battery extender with an mfi certification. This is kind of strange but what's the point of MFi certification? LIke Maxboost doesn't have it. Does it matter? What is the best battery extender case you have found that incorporates everything like syncing, and reception?
  • What does iPhone 5 Certified Like-New mean? IPhone 5 Certified Like-New mean like Refurbished or not? I don't understand before i never used any certified or fefurbished but only band new. Can i order to get a iPhone 5 Certified Like-New for Black Friday FREE?
  • This cable or accessory is not certified and may not work reliably with this iPhone? I have a life proof case and I took it under water. I noticed some water inside the case so I took it off and saw that there was water on the outside of the phone. Ever since then a note pops up every 15-30 seconds saying "This cable or accessory is not certified and may not work reliably with this phone". What should I do? Is there a way to fix it? My phone is virtually unusable since this annoying message keeps popping up. Any help would be appreciated.