Ensure that all of the data in the j5 Mobile application has been synchronized to the j5 Server before updating the application.
If the current version of the j5 Mobile application on your device was installed via Google Play, you won't be able to update to a newer version of the application using an .apk installer file. To install the j5 Mobile application using an .apk installer file, you need to first uninstall the current version of the application.
To update j5 Mobile:
Follow the same instructions used to install j5 Mobile on an Android device until you reach the permissions screen. The permissions screen lists all the permissions needed for the update.
Tap Install to update the application. The server connection details do not need to be reconfigured.