The Transfer Indicator will blink when 18 days of data, including the current day, are stored in the memory and have not been uploaded.
The Transfer Indicator will light up when 22 days of data have not been uploaded. The older measurement results are deleted first. Upload your data immediately.
NOTE: If you do not have the most recent version of software, your pedometer memory may not clear. To check if you have the correct version, go to your lower right taskbar and right click on the Walkingspree logoman icon. Right click and choose About. If you see 0.3.2 you are using the most recent version. If you see 0.3.0 or 0.3.1, you need to upgrade at http://members.walkingspree.com/setup