To update the hand control or motor controller firmware on any of your Celestron mounts, you will need the Celestron Firmware Manager. The whole process is explained on this website. Long story short, you have to download the software here: http://software.celestron.com/updates/?dir=CFM/CFM After unzipping you end up with CFM.jar. To be able to run that you … Continue reading Celestron Firmware Manager on Linux
