https://support.garmin.com/en-SG/?faq=JsosK8w7vj2pIhTWuRRXB6
(2024) Service Bulletin 24011 Rev A: GI 275 Multi-function Instrument Software Version 3.10 |...
Garmin Singapore Support Center is where you will find answers to frequently asked questions and resources to help with all of your Garmin products.
https://lists.debian.org/debian-devel/1998/06/msg02110.html
Re: Bug#24011: x11ampg: x11amp is not DFSG-free, and should not be in contrib.