Serial Flash Memory Status Register

BIOS/UEFI Modding BIOS Modding Guides and Problems
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2025-12-19 20_30_00-VULCAN_MB_N18E_A00 - Dell G5 5590 _G7 7590.pdf — Mozilla Firefox
2025-12-19 20_30_00-VULCAN_MB_N18E_A00 - Dell G5 5590 _G7 7590.pdf — Mozilla Firefox1732×521 70.7 KB

25LP-WP256E.pdf

Can someone with deeper knowledge please tell me if HOLD#/RESET#(IO3) is something that can be used to :

  • reset bios (if for ex any cvar edits bricked the machine)
  • edit the FD v1/v2 Entries

Or if this is nothing of interest in any way regarding getting Write Access Permission to flash ?

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@healdealer84
What sort of statement is the thread title?
Please change it. It should be clear and understandable without reading the initial post.