Figured out how to set the Moscow time zone, for this you need SSH access.
Next, go to the / etc / config / system file and edit it so that the following line appears in the corresponding line:
P.S. It seems that some kind of Krivoruk programmer found the belts to match the first read number, and the Iranian screened our time zone at 3:30.
P.P.S. In general, I advise you to rummage in the / etc / config directory to those who have hands from the right place, there are all the settings, maybe someone else will find something interesting. For example, I found the option to enable internationalization, but I, as I understand, have a choice of 3 languages ​​so far: Chinese, Taiwanese and Hong Kong: D