!!About Installation and After-sale Servic

*If you don't know how to take out the car dashboard,please go to car shop toinstall,but about our product issues,we are more professional than auto repairshop.

*Please confirm all the features work especially the sound before you put every-thing back.

*Don't put our wifi antenna inside of the center console.We suggest that you put itunder the windshield.

*Base on our experience,many problem comes from the wrong operating andwrong cable connection.if you have any questions,please contact us first be-cause disagreement cannot settle problems.We really appreciate your support!

Notice:

When you change the wiring or toggle switch,remember to turn off the car firstthen unplug the can power cable from the decoder box. Due to the time difference between different countries,your problem may notbe dealt with immediately,but please leave a message or contact us throughthe following methods,we willprovide online help as soon as possible.