How to make a uncertified charger work with my iphone to listen to music in my car?

How to make a uncertified charger work with my iphone to listen to music in my car?

You don't, it either works or it doesn't. Some of them will work for ages and suddenly stop working and that message pops up. Others will never work in your phone or iPad, but might work in the same iPhone or iPod that belongs to someone else.