Software Update - Furuno TZTL12F Operator's Manual

13. OTHER FUNCTIONS
13.5

Software Update

You can update the software for this equipment via the internet. See section 1.18 for
how to connect to the internet. It is recommended to back up stored data (waypoints,
routes, etc.) to a micro SD card (or USB flash memory) before updating the software,
in case something should go wrong during the updating.
1. Connect to WLAN.
2. Open the home screen, then tap [Settings] - [General].
3. Tap [Check for Software Update]. The following messages appear.
i
Software Update
Checking new version availability...
NEW VERSION DETECTED:
BILLFISH VERSION 1.0.0
(SIZE = 1.45 MB)
DO YOU WANT TO DOWNLOAD IT?
Yes
No
4. Tap [Yes].
The system starts updating. Do not turn off the power during the updating. The power
switch turns orange when the updating is completed.
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