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After flashing, your serial number will be blank. Use one of these methods:
HP ProBook 640 G2 , a "BIOS BIN file" is the raw binary image of the firmware, typically needed for hardware-level flashing using an external EEPROM programmer (like the CH341A)
. This guide covers how to obtain, extract, and use this file. 1. Identify Your System Details Before downloading, you must know your specific System Board ID (e.g., 0812F) to ensure the BIN file matches your hardware. HP Support hp probook 640 g2 bios bin file exclusive
repeatedly during startup to enter the Startup Menu, then press System Information Alternative HP Serial Number Lookup to find exact specifications. 2. Obtain the Official BIOS Package HP provides BIOS updates as files (SoftPaqs). HP Support HP Software and Driver Downloads Select your Operating System and expand the Download the latest version (e.g., spXXXXX.exe HP Support 3. Extract the BIN File from the EXE
Use tools like UEFITool or PhoenixTool to extract the raw .bin from HP’s own sp123456.exe file. The official ROM is always safer than a dump from another person’s laptop (which contains their Serial Number and MAC address). After flashing, your serial number will be blank
| Attribute | Value |
|-----------|-------|
| File Name | HP_ProBook_640_G2_BIOS_N80_Ver_F.63_clean.bin |
| Size | 16,777,216 bytes (16 MB) |
| Checksum (MD5) | 4a3f9c2b8e1d7a5c6f0e9d8b7a6c5d4e (example) |
| ME Version | 11.8.86.3877 (Clean – no permanent manufacturer mode) |
| BIOS Version | N80 Ver. F.63 (latest as of this release) |
Before programming, validate:
Use UEFITool: Open bin → parse → look for “BIOS”, “ME”, “GbE”, “NVRAM”.
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