Dongles WA

A dongle is a small security device that plugs into your computer. It acts as a mobile serial number for software on any number of computers.

1.  Install or Download FlowJo:

2.    Do Not Rename the Dongle

The dongle should appear as “FJTHUMB” on Macintosh. On a PC it will read “license.key”. It must have this existing name. Correct names are very important.

3.    Do Not Save Files to the Dongle

(.fcs, .wsp, .jo, .mp3, .jpg)



For additional dongle support, please email us at or call 1800-366-6045