DDJ SX 3 PROBLEMS WITH JOG WHEEL DO NOT RESPOND

The problem continues with DDj dx 3 after changing 2 chips and after changing the central board again the same issues download the related videos naturally there will be a serious problem I will upload videos to you tube for all those that happen I will promote them to the whole group that we have on facebook with Djs and of course all Djs is unacceptable all that happens I will naturally take on the
THE GREEK OMBUDSMAN and where else can I

to claim my money as well as my transport 4 times I've been on my console service Intersys in Athnes Dafni and for my time I'm honestly sorry