The Samsung Galaxy S8 is in general manufactured in Asia. Currently in the following countries: China, Korea and Vietnam. Now if you want to know the country in which your smartphone has been made, you can read it easily out.
However, you need an app from the Google Play Store. This is "Phone Info" and can be downloaded and installed free of charge.
Instructions for checking the location where the Samsung Galaxy S8 has been manufactured
1. Download "Phone info" from Google Play Store
2. Open the app and go to the "General" tab,
3. In "Country of origin" you will find your place of manufacture, for example: "MANUFACTURED IN VIETNAM"
Now you know where your Samsung Galaxy S8 has been manufactured. In addition, you can read additional data on the app, such as the production date, the Knox warranty status and much more.