Tap the ZIP file; a pop-up will appear showing its contents.
If you are looking to manage standard ZIP files on a modern Samsung Galaxy device, here is how to use the built-in tools: Managing ZIP Files on Samsung Galaxy Samsung.zip
Navigate to the folder containing your file (often in ). Tap the ZIP file; a pop-up will appear showing its contents
If you prefer the Google ecosystem, you can use the Files by Google app, which is often pre-installed on Android devices. Tap the ZIP file