How to set regarding geolocation
Set up automatic language and currency switching by visitor location and confirm which prerequisites matter first.
If you want the storefront to switch language and currency automatically by visitor region, first confirm that language setup, currency setup, and the storefront switcher are already in place.
Go to currency settings first
Start from the Currency settings page and confirm the baseline pricing configuration is complete. Without that step, auto switching usually will not behave as expected.
Configure the switcher
Make sure the language and currency switcher is already visible in the theme. Auto switching should complement the switcher, not replace it.
Enable geolocation
After the first two steps are complete, turn on the geolocation option. The system will then try to show the matching language and currency first.
Check your default fallback
If some markets do not have dedicated configuration, the system falls back to the default setting. Test your main target markets before launch so the fallback still looks reasonable.