I need help with OCLP

My Macbook Air (2015, A1466) updated itself to the latest macOS Sonoma recently. After boot OCLP asked me to update to 1.3. I did the update then it did the post update thingy, then I rebooted the system. Now the booting process is stuck at a certain loading percentage, and nothing happens. I found a guide for this error, but can’t understand what to do. It says “Go into terminal and first mount the disk by typing…” I don’t know how to open terminal from the bootloader menu, where I can select OSes. I hit space, there are some extra options, but nothing obvious.

submitted by /u/usbeehu
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