Introduction
Follow this guide to replace the CMOS battery (aka coin cell battery or RTC battery) in your PlayStation 5 Pro.
If your PlayStation's date and time settings are out of sync or not saving, you may need to replace the CMOS battery.
Tools
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Shut down your PlayStation and unplug all cables and accessories.
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Remove any stands supporting your console and lay it down so the right side is facing up.
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Use a Phillips screwdriver to fully loosen the captive screw securing the CMOS battery cover (the screw will stay in the cover—don't try to remove it).
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To reassemble your device, follow these instructions in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.