Tianyi TY 1608 set itv account.

You need to read the instructions first.

Read the instructions first and follow the information in the instructions step by step. If you can't satisfy them, you can check online or call the manufacturer.

Tianyi Group, founded in 1986, is a high-tech enterprise recognized by the Ministry of Science and Technology and provincial and municipal science and technology commissions. There are 34 key private enterprises in Sichuan Province and 56 key advantageous enterprises in Chengdu. In 2000, Sichuan industrial enterprises entered the top 50 with the best economic benefits, and Chengdu industrial enterprises entered the top 50.