Z offset default

Can anyone help with the location/filename where the sv08 stores the z_offset, so i can just go into the file and update it. at the moment the z_offset is set to “0.00” and i need to set it to “0.210”. Otherwise the nozzle starts scrapping the bed until i raise it manually.
FYI
I do all the tests and calibration but it always returns to that “0.00” setting by default.

In your printer.cfg under [Probe] make sure z-offset=0.0 is commented out to look like below.

at the very bottom section you should see where the z-offset is saved if you set it correctly as shown in 2nd pic.