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HP X360C 15 VRAM 18748-1 BIOS

BIOS 18748-1 Added: Dec 1, 2021 RAR · 7.1 MB

File details

TypeBIOS
BrandHP
ModelX360C 15
Board number18748-1
PlatformVRAM
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size7.1 MB
AddedDecember 1, 2021
Updated
Original file nameHP_X360C_15_6_SABA_MB_WHL_4_VRAM_18748_1_448_0GB13_0011_086B1.rar

Where to get the file

Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.

Alternative links

No other copies are known yet.

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

BIOS dump for the HP X360C 15 laptop, board number 18748-1 from Wistron, platform VRAM, delivered as a 7.1 MB RAR archive. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Before writing anything, confirm that the board number and revision on your motherboard match the file, and back up the original chip contents so you can restore them if needed. The file name also carries the original release label, which can help you match the dump to your exact hardware.

The catalog also lists 2 BIOS dumps for board 18748-1.

Description generated from the catalog data. ·

How to open it

A BIOS dump is written to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and save the original chip contents twice before writing.

Guide: Flash a Laptop BIOS with a CH341A Programmer →

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Questions about this file

How do I flash this BIOS dump?

Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.

Will this BIOS work on my board?

Only if the board number and revision match: HP X360C 15 VRAM 18748-1. Dumps from a different board or revision can leave the board dead.

What does “clean ME” mean?

The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.

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