Humminbird Onix Opeartion Manual page 245

Update Software Automatically
1. Press the POWER key. Follow the on-screen prompts to start normal mode on the control head.
2. Install the SD card with the software file(s) into the control head card slot.
3. A dialog box will display to start the software update.
To start the control head software update, select Install. When SUCCESS is
displayed, the software update is finished. If you have accessories to update,
proceed to Update Accessories. If you don't have any other software
updates to install, power off the control head, and restart it.
OR
To update the software at a later time from the Files tool, select Cancel.
If you select Cancel, see Update Software from the Files Tool in this section.
Update Software from the Files Tool
1. Install the SD card with the software file(s) into the control head card slot.
2. Press the HOME key.
3. Select the Files tool.
4. From the Software Update tab, scroll to This Unit.
5. Confirm that the most current version of software is selected from the list. Select Install Now.
Software
Update tab
6. When SUCCESS is displayed, the software update is finished. If you have accessories to update, proceed to Update
Accessories. If you don't have any other software updates to install, power off the control head, and restart it.
245
this unit
network dialog box
confirm the latest
version of software
is selected
select Install Now
to start the
software update
Update Software