Best Rechargeable Vacuum Cleaner,Rechargeable Hand Vacuum Cleaner,Small Rechargeable Vacuum Cleaner,Cordless Rechargeable Vacuum Cleaner Ningbo ATAP Electric Appliance Co.,Ltd , https://www.atap-airfryer.com
The model number of the box is on the back of the box. The box model of the T1 box is H2903. The picture is as follows: 
1.06.02ROM download Please note: The file name must be changed to update
2. In the case of booting, insert the USB flash drive into the box and pop up the page automatically. Click on "System Upgrade". 
-------------------------------------------------- ---------------------------------
Version number: 1.06.02
Version update information:
1. Solve the problem of homepage icon overlay 2. New built-in Tencent video version, support for WeChat login members 3, feedback on optimization issues, long press menu button to quickly feedback questions Smart TV/box information can be concerned with Smart TV Information Network Sofa Butler (http:// ) The nation’s influential TV box and smart TV website provide information, communication, and Q&A in TV boxes, smart TVs, and smart TV software.
[T1 official firmware] 1.06.02 firmware download and upgrade (with upgrade tutorial)
Tips: The box brush or upgrade must download firmware with the same model number. Brushing errors may cause the box to become unusable and cannot be warranted. 1, first of all you need to download the following version of the 1.06.02 ROM, without decompression, directly into your U disk level directory. Please note: Please ensure that your U disk's free space is above 1G, and U disk must be fat32 format; 3, the page will automatically pop up, click "OK"; 4. During system upgrade, please do not power off or restart. After the upgrade is successful, the box will automatically restart and the latest version will be available after the restart!