Update README.md

Author: JohnDGodwin

README.md

@@ -2,7 +2,7 @@
 Instructions and prebuild images for openipc groundstations
 
 Current boards supported and being developed:
-* [Radxa Zero 3W/E](https://github.com/OpenIPC/sbc-groundstations/releases/tag/zero3w-v1.9.8)
+* [Radxa Zero 3W/E](https://github.com/OpenIPC/sbc-groundstations/releases/tag/zero3w-v1.9.9)
 * [Orange Pi 3B](https://github.com/OpenIPC/sbc-groundstations/releases/tag/Orange-Pi-Latest)
 * [Orange Pi 5 ](https://github.com/OpenIPC/sbc-groundstations/releases/tag/Orange-Pi-Latest)
 * [Orange Pi 5 Plus](https://github.com/OpenIPC/sbc-groundstations/releases/tag/Orange-Pi-Latest)