Humminbird 4090501 Marine GPS System User Manual


 
18
Update Software
Set up an online account at humminbird.com so that you will receive the latest
Humminbird® news and software upgrades for your Fishfinder. You can also
download HumminbirdPC™ from your account, which allows you to manage
your waypoints, routes, and tracks on your personal computer.
Required Equipment: Personal computer with Internet access, a formatted SD
memory card, and a USB Memory Card Reader.
NOTE: To purchase the USB Memory Card Reader (AS CR) visit our Web site at
humminbird.com or contactour CustomerResource Center at 1-800-633-1468.
Our Customer Resource Center will also assist you with any questions you might
have about updating your Humminbird®Fishfinder.
NOTE: It is important to back up your control head’s data files (waypoints,
routes, tracks, groups, recordings, etc.) periodically. Data files should also be
saved to yourPCbefore restoringtheunit’sdefaultsor updatingthe software.
See Export Navigation Data and Snapshot and Recording View for more
information. Also, contact our Customer Resource Center with any questions.
SD CardSlot