Morse Runner is a Windows-based contest simulator developed by Alex Shovkoplyas, VE3NEA. Using Wineskin, it has been successfully and seamlessly run under OSX, and made available here for download. Sure, you could use Wineskin to do this yourself (and save me some bandwidth), or you can pull the ready-made dmg from here.
Running Catalina? Go to 'Download' to read the latest (and grab a box of tissues)
: Keep the car engine running during the entire process. A voltage drop from a turning ignition will ruin the installation. Step-by-Step Guide to Flashing the YT9213AJ Firmware Step 1: Download and Extract the Files
: While minor, newer software versions (like transitioning from Android 10-based to Android 13-based builds) can improve the initial bootup time. Where to Find Firmware
Updates refresh the network and ZLINK protocols, stabilizing wireless Apple CarPlay and Android Auto dropouts.
Older units may show a black screen or take 3-4 seconds to show the rear view. Updated firmware reduces this to under 1 second, and many versions add dynamic parking grid lines support. yt9213aj firmware update better
Many budget-friendly Chinese car stereos running on the XY AUTO platform (specifically the YT9213A / YT9213AJ boards built on the MediaTek MT8227L processor) ship with heavily bloated, unoptimized software. Over time, apps crash, the touch screen loses responsiveness, and navigating through menus feels sluggish.
Unzip the contents and copy all files to the of your FAT32 USB drive.
Use volume buttons to navigate to "Apply update from USB" → Press Power to select. Wait 5-10 minutes. Do not interrupt. : Keep the car engine running during the entire process
Before diving into the "better" part, let's clarify what we're dealing with. The YT9213AJ is an Android-based car multimedia system powered by a Mediatek chipset (usually MT8163 or similar). The firmware includes:
is a common Chinese Android head unit (often built on the XY AUTO 8227L platform). Reviewers generally agree that a firmware update is most "useful" when the device is experiencing stability issues or feature loss, but it should only be performed as a last resort. Why Update the YT9213AJ?
It focuses on transforming the typical painful update process of the YT9213AJ platform into a modern, user-friendly experience. Where to Find Firmware Updates refresh the network
Some custom updates allow root access, enabling you to customize the system further.
You can find compatible files on the XY Auto official site (ID: Xyauto / Pass: 123456) or community-verified links on XDA Forums . 2. Prepare the USB Drive Download the firmware zip file on a PC.
Confirmed working on: El Capitan, Mavericks, Sierra, High Sierra, & Mojave
MANY reports that it DOES NOT work on Catalina. It is very unlikely that it will work under Catalina in the near future, as it would require some pretty hefty development on Wine (they're working on it). The only other option I see is for some nice macOS developer to take the original code (it's open source!) and re-write it to run natively on 64bit macOS (go ask any developer, this is a lot of work). Since Xcode is now free if you're running Catalina, I'm happy to give it a try... when I can afford to buy a system that can run Catalina :)
If you have questions or comments about using this application under OSX, please email them to ki4stu k4iz at arrl dot net.