Stuck in loading options mode
Stuck in loading options mode MacBook Pro 14” holding Start up button. However when it passes Apple Logo screen it suggests keep holding in order to load options screen. This does not load . I was performing an update at Apple request to update MacOS Ventura and the latest Safari update. My MacBook was also due to load MacOS Sonoma, later in the evening nothing has happened and I am left with a complete black screen. Any suggestions that will work, before I get in touch with Apple? the power cable light suggests it has enough power in the battery to start up, but to no avail.
MacBook Pro 14″