my galaxy keeps saying system ui has stopped. How do I fix problem

Question

It is a galaxy ring. Message pops up every few minutes.

Answer 1

Actually, some people really care about their cellphones' orginal manufacture material. Because it is the souce of quality and it's the 

guarantee of good quality. FPC, for example, high-end products must have picked excellent FPC. Components are as important as system.(http://product.xindabest.com)