Product Warranty
Warranty Service

 

TOPPING products are to be free from malfunctions and defects in both materials and workmanship for one year from the date of purchase. Buyer should retain the original dated sales receipt or the warranty card. Proof of the date of purchase or the warranty card will be required with any request for warranty repair.

This warranty is void when failure is due to: damage from water, modification/alteration, unauthorized service, misuse, abuse, use with incompatible accessories, or when failure occurs outside of the one year duration of this warranty. Purchased from unauthorized dealer, will not cover by free warranty service.

Please contact the authorized dealer for return instructions.

Paid service
 

Out of warranty service, we provide lifelong paid maintenance services, including: product out of the free warranty period; unauthorized disassembly or modify caused by the failure; force majeure factors or product damage caused by improper use.

You can contact the authorized dealer or us for return instructions.

 
Drivers Download
 
NX4 Driver for Windows
(MAC, IOS Android needn't a driver)
Download
D30

Driver for Windows
(MAC needn't a driver)

Download
D3

Driver for Windows
(MAC needn't a driver)

Download
 
OEM Support
  TOPPING provide OEM service for customers.Please contact us to tell your request.