This morning my iPhone 5c while charging it says my charger isn't compatible with this phone?

Iv had my iPhone since January 2nd and just now happening? Iv used the same charger since? Any suggestions thanks!

I've had this problem many times as well and just simply unplugging it and plugging it back in always worked. I'm pretty sure this message comes up when you use a charger made by a different company other than apple or a cable that is just charge not a charge and sync cable

Old old problem, going back at least to iPhone 4. Probably further.

Look for the lightning bolt. If it's charging, who cares? If it's not, unplug it and plug it back it.