DoWatch DIY06

Place the spring bars into the watch strap.

Remove the impurities in the lugs holes for installing the spring bars.

Put the one end of the spring bar into the lugs hole.

Then, put the other end into another lugs hole.

Install the other watch strap with the same method presented above.

Press the down key (Menu key), the OLED will show the time information.

Press the down key again to enter the information interface, and check whether the temperature information is correct.

Initialize the RTC IC

In case of low battery or custom program error, you can short break the contacts + and - on the back shell of the DoWatch to reset the MCU.
The operation of short-breaking should not exceed 0.5 sec, to avert damage from overcharging. It is recommended to reset the MCU by ISP.

The contacts + and – can also be used to perform ISP to the MCU. For more details, please refer to Customized Development Guide.