NINTENDO SWITCH 23.0.0: FIX “FAILED TO MATCH WARMBOOT WITH FUSES”
Did your EmuMMC stop booting normally after updating your Nintendo Switch SysMMC to firmware 23.0.0?
After the official firmware is updated and booted normally, the console’s fuse count may increase. When you try to boot an older EmuMMC afterward, Hekate may display the following warning:
“Failed to match warmboot with fuses. If you continue, sleep won’t work.”
I published a detailed video about this warmboot issue a few months ago. This video is a quick update for firmware 23.0.0, showing you how to temporarily fix the problem using Warmboot Extractor.
You’ll learn how to launch Warmboot Extractor through Hekate, extract compatible warmboot data from the updated SysMMC, and boot back into EmuMMC without the warning. Sleep mode should also work normally again.
At the time of recording, HATS Pack version 2026-09-10-9f82949 does not support firmware 23.0.0 yet. Do not update your EmuMMC to firmware 23.0.0 until compatible versions of Atmosphere and Hekate are available.
Warmboot Extractor is only a temporary solution while waiting for those updates.
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DOWNLOAD & LINKS
► Warmboot Extractor:
https://github.com/sthetix/Warmboot-Extractor
► Latest HATS Pack:
https://github.com/sthetix/HATS
► Detailed Warmboot Explanation:
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SHOP
► Customized Gaming Consoles & Hardware:
► Need a Discount Coupon?
Contact me through the website or by email.
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TIMESTAMPS
00:00 START
00:14 INTRO
00:18 DISCLAIMER
00:21 WARMBOOT ISSUE WHY IT HAPPENS
00:32 FUSE COUNT
00:49 WARMBOOT ERROR
01:01 WAIT FOR NEW ATMOSPHERE & HEKATE
01:06 THE WARMBOOT EXTRACTOR
01:26 HOW TO USE WARMBOOT EXTRACTOR
01:47 SLEEP MODE WORKS AGAIN
02:03 OUTRO
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CONTACT & DONATION
https://linktr.ee/sthetixofficial
#NintendoSwitch #Warmboot #EmuMMC

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