As the OpenBuilds BlackBox X32 runs on a cutting edge modern firmware called grblHAL https://github.com/grblHAL/ you may from time to time need to update the firmware on the controller to stay up to date with bugfixes, new features, etc
It's quite easy and very safe to do.
Checkout section 7.2 BlackBox X32 Firmware Changelog to learn what's changed in the latest firmware
Go to OpenBuildsCONTROL > Grbl Settings tab > Click Backup Settings button
Download OpenBuildsCONTROL from https://software.openbuilds.com