Sometimes your PC or PI will receive an update that suddenly results in a device no longer working. Equally, you may buy an older device from eBay or other retailer and find that, since it's so old, it doesn't work with the latest version of the OS you have. To work around this, you can build a custom runtime environment within a Docker container, suitable for your device where you can then use it successfully. This video shows you both an unsuccessful and subsequently a successful attempt to do this for a Brother QL-700 label maker. Oh, and apologies for the video quality being bad this time round. I had incorrect settings in OBS when I was recording. It looked OK as I was going along but then when I went to edit it, I found it was wrong and didn't have time to re-record it!! Useful info: - Raspberry PI Zero 2W: - DesignSpark QL-700 project: - My GitHub: Chapters: 00:00 - Intro 01:07 - Titles 01:14 - Like / Subscribe / Notify / Comment 02:16 - Project Intro 03:36 - TRYING to use CUPS driver from Brother (Unsuccessful) 08:31 - Building DesignSpark Python solution 14:23 - Running and testing the container (Successfully) 17:55 - Using the web form to create labels 19:13 - Conclusions 20:23 - Outro 21:53 - Closing titles Equipment used: * Canon M100 camera with 13-55mm kit lens * Shure MV7 mic * Elgato collapsable green screen * Neewer GL1 Pro keylight * Nanlite Pavotube 30C lights * Original video capture using OBS * All video editing using Kdenlive * All image editing using GIMP