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rrfg112a
rrfg112a
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Last Activity: Today, 09:07 AM
Joined: 08-27-2025
Location: Lviv, UA
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  • rrfg112a
    replied to Password recovery for the Surface Book 3 BIOS
    in BIOS Requests ONLY!
    Thanks, hackeraj! When I tried to write it back (via fptw64 -f 027853301557_unlocked.bin), using Administrator account, I got the following error:
    Code:
    Intel (R) Flash Programming Tool Version: 13.0.37.1556
Copyright (C) 2005 - 2020, Intel Corporation. All rights reserved.

Reading HSFSTS register... Flash Descriptor: Valid

--- Flash Devices Found ---
ID:0xEF6018 Size: 16384KB (131072Kb)


Error 167: Protected Range Registers are currently set by BIOS, preventing flash access.
Please contact the target system BIOS vendor for an option
    ...
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    • rrfg112a
      started a topic Password recovery for the Surface Book 3 BIOS
      in BIOS Requests ONLY!

      Password recovery for the Surface Book 3 BIOS

      Hi
      The usual, eBay seller failed to mention the password lock on the BIOS
      • Device information:
      • Device name: BACKUP
      • Serial number: 027853301557
      • Surface model: Surface Book 3 Model 1900 i7
      • SAM: 10.600.139.0
      • UEFI: 23.101.140.0
      • App version: 75.7170.133.0
      • BIOS Version/Date: Microsoft Corporation 23.101.140 10/10/2024
      • Touch driver: 4.0.211.139
      • Wi-Fi driver: 23.160.0.4
      • Edition: Windows 11 Pro
      • OS build: 26100.4946
      • Processor: Intel(R) Core(TM) i7-1065G7 CPU @ 1.30GHz
      • Installed RAM: 32 GB
      • Storage size: 353 GB free of 476 GB
      • GPU: Intel(R) Iris(R) Plus Graphics NVIDIA
      ...
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      Last edited by rrfg112a; 08-28-2025, 02:36 PM. Reason: specific dump command added
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