I'm trying to re-add my air con units to the smart home app (the smartthings does not want to work with my air con units) but for 2 out of the 4,i received this error at the final part Check the country code of your Samsung account, and try again. To register the device, make sure the country codes specific to user accounts match between you and the first device user. I'm the first device user. They were bought and installed in PL and they were all working fine a few months ago. 2 have that error while the other 2 were added . I'm not sure how to fix this issue.
... View more