Hello,
After updating the firmware of my VTO2000a with "General_VTOXXX_Eng_P_16M_SIP_V4.300.0000000.1.R.20190305.bin" and the MCU with the firmware "General_VTO2000A-MCU_APP_V3.000.0000000.0.R.20181123.bin",
Then after updating the firmware of my VTH1510CH with...