The screen protector machine’s app updates are one-way.
This means:
➡️ Once the app is updated to a higher version, it cannot be rolled back to a lower version.
Rollback or uninstalling an update is not supported.
If the update causes issues, you may try:
Clearing the app cache
Re-downloading data (“My” → “Data Update”)
Restarting the device
Or contact support for assistance.