If the app on your smartphone fails to log your most recent session after using the eufy Breast Pump, it may be due to one of the following reasons:

• Unstable network connection.
• Insufficient app permissions.
• The app on your smartphone has not been updated to the latest version.
• The eufy Breast Pump has not been updated to the newest firmware version.

Please try the following troubleshooting steps to solve the issue:

• Ensure your smartphone has a stable network connection.
• Ensure the app has the necessary permissions enabled on your smartphone, such as storage and Bluetooth permissions.
• Update the app on your smartphone to the latest version.
• Update the eufy Breast Pump to the newest firmware version.
• Try restarting the app and the eufy Breast Pump.

If you have any further questions regarding the eufy Breast Pump, please don't hesitate to reach out to us for assistance.