slot a ✓ How to change Android system boot slot form A to B

I only get Booting 'Slot A ' displayed in the console, and no more All output from HAOS is missing and no input prompt comes up either slot a,Slot A is the physical and electrical specification for a 242-lead single-edge-connector used by early versions of AMD's Athlon processor

A narrow depression, perforation, or aperture; especially, one for the reception of a piece fitting or sliding in it slot a,A memory slot is a connector inside a computer that allows you to insert a memory module to increase or upgrade the machine's memory

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