The app does not have an auto-update feature. You will need to manually download the new APK when version 4.1 or 5.0 is released. Uninstall the old version first if a signature mismatch occurs.
| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | "App not installed" | Conflict with an older version | Uninstall the previous Survx version first, then retry. | | "Parse error" | Corrupted APK or wrong Android version | Redownload the file. Survx 4.0 requires Android 8.0+. | | "Blocked by Play Protect" | Google’s security warning | Tap “Install anyway” if you are certain the source is safe. | | "Can't open file" | Incomplete download | Delete the file and download again on a stable connection. | Survx 4.0 Apk Download
: Integration for data backup and collaborative project management. Activation Guide The app does not have an auto-update feature