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Nesis III User's Manual
The update process will automatically perform the following steps:
• The update file integrity is verified. In the case of Update file checksum
ERROR message, it usually means that the file was corrupted and it
must be downloaded again. In most cases, forgetting to safely remove
the USB stick from PC is to blame.
• Files stored inside the update file are copied into Nesis. Once this is
completed, Nesis restarts.
• A few moments after the restart, firmware update begins. Nesis will
update firmware in all devices found on the CAN bus automatically.
The firmware update process may take a few minutes
does not perform firmware update
10.4
Direct Update Mode (Emergency Mode)
In the case of software failure, where Nesis does not start-up properly anymore
and the Update icon from the Options screen can't be reached, the following
approach may help:
1. Power Nesis off,
2. power it back on and
3. keep pressed the Screen switching button, see label
page 19. Wait until the window similar to window shown on Figure 84a
appears.
This brings Nesis to the point where software can be updated.
11
Database Update
The Nesis is using several aviation databases. These databases are regularly
maintained and their latest versions are available on our web site.
The databases include: airfield information, frequency information, naviga-
tion points, airspace zones, recommended VFR routes, etc. All these databases
are packed into one bundle and published on our web site. The name of the
bundle is AvioLatest.kus.
8
In rare cases, the firmware update may fail. In this case, simply turn Nesis off and then
on again. On the second try, it will update the remaining devices.
9
Secondary Nesis with IGEP CPU is an exception, as it will only update its own MABU
device.
10.4 Direct Update Mode (Emergency Mode)
9
.
114
8
. Secondary Nesis
○
on Figure 1,
5
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