Amway VT-E03M how to install third-party applications through U disk to see live

January 13, 2023

USB to TTL / USB to serial circuit board (CH340G chip, pl2303 chips can be used, buy one on the line, the Internet can be purchased);

1. Baidu search for "sofa manager" into the sofa network, download the sofa butler package; or directly click the link (http://app.shafa.com/shafa.apk) to download the sofa butler package.


Copy the downloaded apk installation package to the U disk.

Download putty: putty.zip (280.1 KB ), unzip it open;
2. Open the Amway VT-E03M box, remove the 4 rubber pads on the bottom of the box, unscrew the 4 screws, and open the upper and lower shells as shown below:


There are 4 pads on the red circle in the picture (the picture above is after the modification, there is no pin). After testing, this is the serial port that communicates with the box. From left to right are: ground, 5V, RXD, TXD. The 5V power supply is not used, so solder pins are only soldered on the remaining 3 pads;


The hardest part is soldering pins on these three pads. This requires a certain amount of hands-on capability and is very easy for electronics enthusiasts. Solder the pins, cut them to the proper length, and check the pins 3 and 4 with a multimeter. Do not short circuit to ground. As shown on the figure.

3, connect the computer, install the application

Connect the USB to TTL circuit board with the connector of the box and plug it into the computer's USB port. Plug the USB flash drive into the USB port of the box, and plug it in, but do not turn on the power switch;

Circuit board box pin -------------
RXD ------------- TXD
TXD ------------- RXD


The circuit board pl2303 chip can be automatically installed and driven under win10, CH340G chip needs to be installed with the driver.

4. After the driver is installed, open the computer device management and find the serial port number (COM4 for the CH340G chip and COM3 for the pl2303 chip). Run PuTTY to open the corresponding serial port and the baud rate is 115200. Click "Open", this is a black screen;



5, open the Amway VT-E03M box power supply, putty interface will show some boot information, wait until the box is completed, the information is temporarily stable;


A command line similar to this one appears with the $ symbol.

6, enter the command, the following each line is a line of command, pay attention to the lowercase letter, after the input press Enter, the back of the Chinese character is a description, do not enter. In the process of inputting the command, some information will appear from time to time in the window. Do not control it. Press Enter to display the command prompt and reenter the command.
Su gains higher authority, otherwise it cannot copy files. After the carriage return, the prompt changes to #df to see the name of the U disk. The name of the U disk is /mnt/vold/usbdisk3/sda1 mount -o remount,rw /data re-mount data to read/write attributes cd /mnt/ Vold/usbdisk3/sda1 Enter U disk ls column filename cp *.apk /data/app Install application (copy file) cd data/app Enter /data/app

Ls column file name, see if the installed file is successful
Am start com.shabei.tvlauncher start sofa butler desktop

The above copy process can be installed more applications, as long as the copy of the apk to be installed to the U disk can be installed at one time. Such as the installation of sofa butler, sofa butler desktop, Wei Wei live;


After the installation, you can restore the box, connect the TV, you can see the installed application after starting, as shown below:




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