How to Boot the Discovery Unit into Recovery Mode
This guide provides step-by-step instructions for troubleshooting boot issues on the Discovery Unit by selecting a previous kernel version. If you're encountering problems during the boot process, following these simple steps can help you restore the system to a stable state and get it running again.
- Ensure the system is off. Press the power button to start the discovery unit.
- While the system is booting, repeatedly press the left Shift key.
- Use the arrow keys to navigate to "Advanced Options for Ubuntu" and press Enter.

- Select the previous version of the kernel and press Enter.

- The system should continue booting.

If this does not work, repeat steps 1 to 6, trying other options in the Advanced menu.
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