ms-7957 ver 1.0 HP ProDesk 490 G3 bios

[GraveRaven]

Hello everyone
i have a motherboard ms-7957 ver 1.0 HP ProDesk 490 G3 and it has a corrupted Bios, and i serch for 3 days for the bios to flash with usb programmer and coudn't find a working bios flash file...pls help me i'm begging you.

[SMDFlea]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

Hello everyone
i have a motherboard ms-7957 ver 1.0 HP ProDesk 490 G3 and it has a corrupted Bios, and i serch for 3 days for the bios to flash with usb programmer and coudn't find a working bios flash file...pls help me i'm begging you.

Post your bios backup here .

[abdnassar]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

HP ProDesk 400 G3 MT
MS-7957 VER 1.0 16MB

[sdrmnb30]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

HP ProDesk 400 G3 MT
MS-7957 VER 1.0 16MB

Salam O Alaikum.. thank you brother... i try this bios its working perfect...

[JersonP]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

HP ProDesk 400 G3 MT
MS-7957 VER 1.0 16MB

working

[selmanla1]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

HP ProDesk 400 G3 MT
MS-7957 VER 1.0 16MB

ok very thanks.it is worked

[ipc]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

Hello everyone,
May I ask you the exact way you do the flash ?
I've read in another part of the forum that we can flash the bad bios with a usb key
I've taken an fat32 8 gb usb key,
i've shorten the bbr connector on the motherboard, put the usb key on a USB2.0 port,
start the computer, and let it go for at least 5 mn, but it doesn't seems to do anything.

Can you help me guys ?

[peste]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

Hello everyone,
May I ask you the exact way you do the flash ?
I've read in another part of the forum that we can flash the bad bios with a usb key
I've taken an fat32 8 gb usb key,
i've shorten the bbr connector on the motherboard, put the usb key on a USB2.0 port,
start the computer, and let it go for at least 5 mn, but it doesn't seems to do anything.

Can you help me guys ?

https://www.youtube.com/watch?v=DWWigscuQDY

[ipc]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

thanks for your answer, i'm going to check this !

[vank]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

HP ProDesk 400 G3 MT
MS-7957 VER 1.0 16MB

I programmed the BIOS with this file.
At startup I have inscriptions:
"WARNING Machine is not in committed state.
System is booting in manufacturing program mode 28"

Then it loads normally.

How can I fix this?

[peste]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3

I programmed the BIOS with this file.
At startup I have inscriptions:
"WARNING Machine is not in committed state.
System is booting in manufacturing program mode 28"

Then it loads normally.

How can I fix this?

try this..if you don't succeed, look for other videos...
https://www.youtube.com/watch?v=DwcWzGCoj9A

[vank]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3 bios

I can't find this tool. I see it is for specific laptops.
My system is as follows:
HP ProDesk 490 G3 MT Business PC
SN: CZC61498SM
Prod.N: P5K11EA#AKS
motherboard ms-7957 ver 1.0

I used a file
MX25L12805D@HP ProDesk 400 G3_ME_Cleared.rar
by "abdnassar" #3

The inscriptions
"WARNING Machine is not in committed state.
System is booting in manufacturing program mode 28"

I can't remove them.
Please help!

[SMDFlea]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3 bios

I can't find this tool. I see it is for specific laptops.
My system is as follows:
HP ProDesk 490 G3 MT Business PC
SN: CZC61498SM
Prod.N: P5K11EA#AKS
motherboard ms-7957 ver 1.0

I used a file
MX25L12805D@HP ProDesk 400 G3_ME_Cleared.rar
by "abdnassar" #3

The inscriptions
"WARNING Machine is not in committed state.
System is booting in manufacturing program mode 28"

I can't remove them.
Please help!

If you made a bios backup before trying the other bios post it.

.

[vank]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3 bios

If you made a bios backup before trying the other bios post it.

This is the original BIOS.
But with it the computer stopped working (black screen)
So I had to program it.

[hoaca388]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3 bios

This is the original BIOS.
But with it the computer stopped working (black screen)
So I had to program it.

HP ProDesk 490 G3 Microtower PC

[vank]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3 bios

If you made a bios backup before trying the other bios post it

This is the original BIOS.
But with it the computer stopped working (black screen)
So I had to program it.

Excuse me!
I can't delete this post I duplicated!

[vank]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3 bios

HP ProDesk 490 G3 Microtower PC

Thank you very much!
I will try it tonight and write how it is!

[vank]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3 bios

HP ProDesk 490 G3 Microtower PC

Hi hoaca388!
I tried your BIOS and it works.
Only at startup I get a message:
"Product Information not valid. The following product information programmed into system boards is missing or invalid.
System Board (00A) - System Board CT Number
Press space bar to continue boot or 'Y' to enter missing information."
I have nowhere to get this CT Number.
What would you advise me to do?

[hoaca388]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3 bios

hi hoaca388!
I tried your bios and it works.
Only at startup i get a message:
"product information not valid. The following product information programmed into system boards is missing or invalid.
System board (00a) - system board ct number
press space bar to continue boot or 'y' to enter missing information."
i have nowhere to get this ct number.
What would you advise me to do?

DMI supplement

[vank]

Re: ms-7957 ver 1.0 HP ProDesk 490 G3 bios

DMI supplement

Hi hoaca388!
Many thanks for the latest BIOS!
Works perfectly!
Congratulations on a wonderful job!!!
I have the following question regarding the BIOS:
In the original BIOS, I have an OEM Windows 10 serial number.
Can I get it into this new BIOS?