How to open .ZST files on iOS
To open .ZST files on iOS, open the .ZST file from Files and tap Share.
Step-by-step instructions
- Open the .ZST file from Files and tap Share.
- Send it to a compatible iOS app if Quick Look cannot preview it.
Common issues
.ZST file does not open
This usually means the required app is missing or the .ZST file is incomplete.
- Install or update a compatible application.
- Verify the file came from a trusted source and was fully downloaded.
- Try opening the file in an alternative app on another platform.
Security note
Only open .ZST files from trusted senders.