南宫ng·28(中国)官方入口

    Network upgrade failed

    1. Please check whether the TV network connection is in normal condition.

    2. Try to manually operate the TV for network upgrade again.

    3. If the network upgrade operation fails more than three times, it is recommended to try the network upgrade again in other time periods. In case that this problem cannot be solved, please give feedback to the local 南宫ng·28 after-sales service point, and we will help you solve the problem.