@meson81
Generally, the Search button (located on the left hand side menu the of Home Screen) is missing from unsupported regions.
When you go to the online Roku Channel Store https://channelstore.roku.com/browse, scroll to the very bottom of the screen. In the lower right (in small print) you should see a country. Are you seeing the right country there?
Your Roku account may have had an issue during the setup and activation of it.
(click on image to enlarge)
Roku Community Streaming Expert
Just another Roku user... I am not a Roku employee.
Insignia RokuTV, Ultra 4660, Premiere+ 3921, Express 4k+ 3941, Streambar 9102