CTOUCH Essentials shows the clock of the underlying operating system.
Tìme synchronization is done from the internet and adjusted based on the defined time zone. If your CTOUCH Essentials is offset by 1h or multiple hours, first adjust the time zone.
To adjust the time by a couple of minutes, you need to do the following procedure:
a. Switch CTOUCH Essentials to CLI terminal using the process from here
b. Log in with the username and password.
b. Exit from the "CMENU" by using the option "Exit or Exit to CLI"
d. Type the command: sudo date -s "10 OCT 2019 11:14:00"
where: date -s is the command
10 OCT 2019 is the day, month and year
11:40:00 is the hour, minutes and seconds
e. press [ALT]+[F7] to go back in Graphic mode interface or type: sudo reboot (the device will restart)