The SL04 box with 5.1 firmware, when controlled actual light, please connect to the computer through the LAN port, we find that when the USB virtual network card is connected to the computer, there is a bug when transmitting big data, please wait for us to fix this bug.
The firmware upgrade method, we will announce it later, the upgrade method is a bit complicated, you need to disassemble the machine, short the upgrade button, then flash the firmware, and finally enter the registration code we provide for registration (the code of each box is different, one box one code, we will provide).
If you find it troublesome, you can also send it back to us for upgrading.