Searching for a BIos update for an HP Laptop 15-da0xxx with 84A7 system Id

[Pedro1970]

Hi, I'm searching for a Bios update for an HP Laptop 15-da0xxx with 84A7 system Id.

The SoftPack sp134404.exe has the Bios updates for 84A6 and 84A8 motherboards among others, but not for the 84A7.

Please help me find the correct bios update for my laptop

Pedro

[ub6424]

Hello @Pedro1970 

please open powershell console and send me result of the following command:

Get-WmiObject win32_computersystem | Select-Object SystemSKUNumber

best regards

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[Pedro1970]

Thank you for replying @ub6424, the command returns the following response:

PS C:\WINDOWS\system32> Get-WmiObject win32_computersystem | Select-Object SystemSKUNumber

SystemSKUNumber

---------------

3PX40LA#ABM

[ub6424]

Hello @Pedro1970 

(1) Plugin Power Charger

(2) Update BIOS

HP Notebook System BIOS Update (Intel Processors)

F.38 Rev.A

50.7 MB

Sep 7, 2021

Download

Why ?

https://support.hp.com/us-en/document/ish_4123786-2338478-16

Quote: "

Updating the BIOS is recommended as standard maintenance of the computer. It can also help resolve the following issues:

• An available BIOS update resolves a specific issue or improves computer performance.
• The current BIOS does not support a hardware component or a Windows upgrade.
• HP Support recommends installing a specific BIOS update.

"

Have fun...

best regards

---

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make it easier for other people to find this type of solution by marking the reply ▶️ [ Accept as Solution ] ◀️

Do this on the post I wrote that helped solve it.

Thank you very much

             ⌨️

[Pedro1970]

The option to update the Bios fails after system restart, with the message “Unable to open BIOS image file”, when I try the second option: Create Recovery USB flash drive I can’t find the BIOS image for the 84A7 system board, only for 84A6 and 84A8 among others as I stated in my initial post   

[tk_srq · Accepted solution]

@Pedro1970:

The HP PC Hardware Diagnostics 4-IN-1 USB KEY tool, when installed, creates a list of system board ID's and corresponding BIOS .bin files. According to the list, shown below, your board's correct bios file is 084A6.bin. Columns A and C in the list represent system board ID's and binary prefixes of .bin files, respectively.

[Pedro1970]

The BIOS update was successful, thank you

[ub6424]

Hello @Pedro1970 

With the help of @tk_srq  everything is fine 😊

The bios file provided by HP was not correct. Error on HP drivers page.

best regards