<![CDATA[Update REXcore etc on Monarco]]>Hi All,

I have a Monarco running REXcore 3.0.1 and I'm now using the new 3.0.3 studio. It won't connect, error code-126, which I assume is a compatibility issue.

Is there a way to update this without a complete reinstall?

Cheers,
Mike

]]>https://forum.rexygen.com/topic/597/update-rexcore-etc-on-monarcoRSS for NodeTue, 09 Jun 2026 17:43:45 GMTTue, 25 Feb 2025 21:03:51 GMT60<![CDATA[Reply to Update REXcore etc on Monarco on Wed, 26 Feb 2025 21:10:39 GMT]]>@cechurat Hi Tomas,

That worked thank you, I used apt-get which didn't seem to update the REX stuff.

Thank you
Mike

]]>https://forum.rexygen.com/post/1664https://forum.rexygen.com/post/1664Wed, 26 Feb 2025 21:10:39 GMT<![CDATA[Reply to Update REXcore etc on Monarco on Wed, 26 Feb 2025 11:13:26 GMT]]>@MikeyH Hi Mike,

Yes, your assumption is right. Always try to have the same versions both on your PC and on your target device.
The update process depends on the state of your OS image. If you don't need any fixed version of other packages for some reason, I would perform an upgrade of the whole OS:

sudo apt update
sudo apt upgrade

If it won't help, you will probably need to change the location of the REXYGEN packages - for more details, see Chapter "Manual installation" in the documentation provided with the 3.0.3 Development tools.

Let me know if it helps.

Cheers,
Tomas

]]>https://forum.rexygen.com/post/1662https://forum.rexygen.com/post/1662Wed, 26 Feb 2025 11:13:26 GMT