[A7 official firmware] 1.08.03 firmware download and upgrade (with upgrade tutorial)

1. First of all, you need to download the following version 1.08.03 ROM and put it 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;
1.08.03ROM Download Please Note: The file name must be changed to update
2. In case of booting, insert the USB flash drive into the box, and the page will pop up automatically. Click "System Upgrade";

3, the page will automatically pop up, click "OK";


4. During system upgrade, please do not power off or restart.


5, the upgrade is successful, the box will automatically restart ~~~


If there is a problem with the upgrade, please join the sofa butler official QQ group 293528233, there will be customer service for you to answer!

-------------------------------------------------- ---------------------------------

Version number: 1.08.03
Version update information:
1, integrated new version of the application store, more exciting applications, waiting for you to find;
2, optimize the family hotspot connection logic, automatically open after restart;
3, optimize the differential upgrade process to solve the problem of probabilistic failure;
4, to solve some special formats of external subtitles, may lead to local playback failure;
5, to solve the broadband dial-up interface stuck problem;

Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.

Electronic Component

Plating Crs Power Supply,Copper Plated Crs Power Supply,Zinc-Ni Crs Power Supply ,Linear Mode Power Supply

Shaoxing Chengtian Electronic Co., Ltd. , https://www.ctnelectronicpower.com

Posted on