Here you can download final version of VTLAB2.3 firmware. download zip file, and update watch with downloaded hex file using STM32CubeProg software: https://www.st.com/en/development-tools/stm32cubeprog.html
Here you can download final version of VTLAB2.3 firmware. download zip file, and update watch with downloaded hex file using STM32CubeProg software: https://www.st.com/en/development-tools/stm32cubeprog.html