'''5.''' Plug the SD-card adapter into the RPI5's SD-card holder. The connector is rotated 90º respect to the cable, so you must softly bend the ribbon cable to get it plugged-in. Check the pictures and proceed slowly, always using the minimum amount of force.
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'''5.''' Plug the SD-card adapter into the RPI5's SD-card holder. The connector is rotated 90º respect to the cable, so you must softly bend the ribbon cable to get it plugged-in. Check the pictures and proceed slowly, always using the minimum amount of force. Don't force the cable, bend it softly, please.
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'''THIS IS A CRITICAL STEP''' to get the main board SD-card slot working right. Extreme your care because the SD-card adapter's cable is delicate and easy to damage, specially the join between the flat cable and the SD-card plug.