So much about 'Save the environment' and trying to save our resources!
This is insane...
We have an 'all equipment turned-off policy, including switching of any power strips at ones desk, as soon as you leave the office...
Which makes very much sense, and should be practised everywhere...
Method 1 often does not work.
It usually says only 'Recommended' and does not offer the list of possible regions.
Only AFTER changing the region using method 2, the possibility to change the region settings using option 1 becomes available.