Uploaded December 2025 | Updated September 2026, 2 weeks ago

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Replace the PS5 CMOS battery on CFI-1200 models to fix clock resets and prevent offline license-check issues.
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📌*Useful links*
PS5 Maintenance (2020/2021): youtu.be/nb-echTqgW0
Fix Water-Damaged Controller: youtu.be/OUNQgyGQfh8
DualSense Edge Disassembly: youtu.be/C89Jxf0dR2k
More DIY repair guides: how-fixit.com

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*Description*
A weak CMOS battery in your PlayStation 5 can reset the system clock and may interfere with game license checks (including PlayStation Plus titles), especially when you’re offline. In this HowFixit step-by-step guide, you’ll learn how to replace the PS5 CMOS battery (CR2032) on the 2022 original PS5 revision (CFI-1200).
This tutorial covers CFI-1200A / CFI-1202A / CFI-1208A / CFI-1215A / CFI-1216A / CFI-1218A (Disc and Digital “B” models). You’ll see safe disassembly, fan removal, optical drive removal, motherboard access, CMOS battery swap, and a complete reassembly walkthrough. I also include optional liquid metal servicing steps (Thermal Grizzly Conductonaut) if you’re already servicing the APU interface.
After reassembly, set the date/time (or connect online to sync automatically), then launch a game to confirm everything works.

🎬 Timecodes
00:00 Intro: PS5 CMOS battery symptoms (clock reset / license checks)
00:25 Confirm compatibility: PS5 CFI-1200 models
01:02 Tools + magnetic mat tip
01:46 Remove PS5 faceplate (disc drive up)
01:55 Fan, Expansion slot cover & Case screws removal
03:38 Disconnect optical drive ribbons + remove drive
04:02 Antenna leads + LED ribbon cable disconnect
04:34 Remove metal cover & Disconnect power/eject button ribbon
05:17 Remove top shield plate
05:59 Remove APU tension bracket (alternate turns)
06:41 Final motherboard screws + lift board safely
07:18 Locate CMOS battery holder
07:22 Remove old battery
07:37 Install new CR2032 (+ side up)
07:44 Option: re-spread existing liquid metal
07:57 Liquid metal replacement (clean, apply, spread)
10:03 Reinstall motherboard + align PSU prongs
13:53 Optical drive reinstall + ribbon cables
15:55 Fan reinstall + faceplate back on
16:58 First boot: set time/sync + game test

🌟FAQ:
❓Question: What CMOS battery does the PS5 use?
✔️Answer: A standard CR2032 coin cell in a motherboard holder.

❓Question: What happens when the PS5 CMOS battery is dead?
✔️Answer: The system clock can reset, and some features can be blocked until time/license checks can be verified.

❓Question: Do I need to replace liquid metal during this repair?
✔️Answer: Not required. If coverage is intact, you can re-spread; replace only if you’re already servicing the APU interface.

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