Zhengyang Electronics implements a nationwide warranty. No matter where you buy and use Zhengyang Electronics products within the territory of the People’s Republic of China (excluding Hong Kong, Macao, Taiwan, and Xinjiang), if a hardware failure within the warranty scope occurs, you will A KTC authorized repair center can get the quality service we provide. You can dial the after-sales service number of Zhengyang Electronics or directly contact the repair center authorized by Zhengyang Electronics.