The luminous light of Swatch touch-screen watch is out. How to adjust it?

Generally, it is not necessary to turn on the luminous function of SWATCH, and it is also very bright in the dark in sunny conditions.

If you buy a new touch-screen watch (6-color one), you need to press the left and right sides of the touch-screen sensing area at the same time to turn on the luminous function.

Turn on this function when you hear the tick. If you want to turn on the light during the watch debugging, just press it lightly at the same time.