Software Loading Procedure - Garmin GDU 370 Installation Manual

7.3 Software Loading Procedure

Software loading is performed in normal mode. Sections 7.3.1 and 7.3.2 describe the GDU and GSU
software load procedure.
7.3.1 GDU Software Loading Procedure
1. Power on the GDU in normal mode, then insert the properly formatted SD card into the SD
card slot.
It is also acceptable to insert the SD card before powering on the unit.
2. A software update pop-up will appear on the screen, highlight YES and press the ENT key to
begin the update.
If the below software update pop-up does not appear, select the Database Information
3. The unit will reboot, then GDU software update will begin automatically.
4. Ensure power is not removed while the update is being performed
5. The unit will reboot after the update is complete.
7.3.2 GSU Software Loading Procedure
1. Power on the GDU in configuration mode.
2. Use the FMS Joystick to select the GSU Page.
3. Press the UPDATE SW softkey, then press the ENT Key to begin the update.
G3X Installation Manual – Software, Configuration, Databases, and XM Activation
190-01115-01
NOTE
NOTE
Menu to update the software.
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