How to adjust the time of digital perpetual calendar is the kind of ABCD.

The operation method of ABCD time and date adjustment of digital perpetual calendar is as follows:

Press the "A" key first (to enter the time setting state, the year flashes, and you can press the "B" or "C" key to modify the year.

2. Press the "A" key to switch the flashing to the Gregorian calendar "Month" after modification, and press the "B" or "C" key to modify the month;

Third, the day, hour, minute and second can be set in the same way;

Week, lunar month and day will change automatically with the change of Gregorian calendar.

4. Finally, press the "A" or "D" key to exit the time setting and return to the normal time state.

I hope it helps you.