For the iFly 520, 700, 720 and 740. Works in Chrome or Edge on a Windows PC or a Mac — there is nothing to install.
Type your iFly’s serial number. You will find it on the label on the back of the unit, and on the iFly itself under Setup → About. It starts with two letters, for example FM123456.
This puts a fresh copy of your license on the card, so a renewed subscription works straight away. If you skip it, the iFly keeps the license it already has.
The aviation and geographic databases (airports, airspace, frequencies, terrain, roads, water) are always included.