OpenSprinkler › Forums › Hardware Questions › OS no longer keeping correct time and date? › Reply To: OS no longer keeping correct time and date?
February 28, 2020 at 1:42 pm
#64487
gary
Participant
So far it seems the advice you sent me in the support section is correct.
It was the CR1220 battery.
I have left both units running for 3 days so far and the date and times are remaining correct.
If anyone else has this problem, the battery in the OS i have was difficult to see, i had to remove the display which is attached with pins into a socket on the mother board, It wiggles out easily.