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01-07-2026, 02:58 AM
(This post was last modified: 01-07-2026, 02:59 AM by mrdcon2024.)
When selecting the "direct to" function the "activate" function does not work. Message in GTN750xi ... "crossfill error LRU Navigation DB Mismatch"
This occurs in simulator's aircraft as well as my REALSIMGEAR hardware version of the GTN750xi ... worked before latest update.
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Hello,
Which aircraft are you using in MSFS?
Can you please test this with MSFS closed, by starting the TDS GTNXi Pro from the desktop shortcut and clicking on both GTN750Xi and GTN650Xi?
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01-07-2026, 05:17 PM
(This post was last modified: 01-07-2026, 05:18 PM by mrdcon2024.)
I use the WBSIM / JPLogistics Cessna C152 ... and I use REALSIMGEAR's GTN 750Xi hardware.
I started the TDS GTNXi as you suggested from the desktop shortcut. The neither GTN 750 or GTN 650 direct to "activate' function works. I did notice when I select the database updates button on the GTN 750.. it says "no databases"
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Hello,
The database updates button from startup should not be selected. The functionality is reserved to real world units. Database updates for the TDS GTNXi Pro are performed via the Navigraph Hub.
At this stage we would recommend a complete uninstall of the TDS GTNXi/PC Trainer, with clearing the
C:\ProgramData\Garmin\Trainers
Note: the unit settings/flights plans/user waypoints will be lost.
