The Control Unit saves the injections data all the time, even if there is no Internet connection.
We can save up to 250 history records on the device itself, which should be enough for a week of working if you are not communicating with the app.
Our recommendation is to work with the Mobile App and collect all your data at the end of the day for your vaccination events to be synchronized.
The Control Unit creates a history Record with all the data in one of the following conditions:
When enabling the "Collect Data" button in the Data Management in the Mobile App.
While turning off the Control Unit.
When performing Priming or Calibration.
After sending a vaccination program from the pHi-Tech Mobile App.
What data is saved in the History Record?
Date and time
Number of errors
For more information check the link below-
When do the history records get uploaded to the Web App?