Hp probook 450 G1

[Stevedb]

Hp probook 450 G1

Which numbers do i need to ask the bios dump? I never done it before.

See picture

Best regards

Steve

[Vesko356]

Re: Hp probook 450 G1

Hp probook 450 G1

Which numbers do i need to ask the bios dump? I never done it before.

See picture

Best regards

Steve

What is the problem?
Locked bios?

[Stevedb]

Re: Hp probook 450 G1

5 x capslock and numlock flashs , then you here the fan at max speed no picture

[Vesko356]

Re: Hp probook 450 G1

Try it

[Stevedb]

Re: Hp probook 450 G1

Do you have a dump then?

[Vesko356]

Re: Hp probook 450 G1

Do you have a dump then?

There is a link to the bios file in my previous message, just click it.

[mcplslg123]

Re: Hp probook 450 G1

Hp probook 450 G1

Which numbers do i need to ask the bios dump? I never done it before.

See picture

Best regards

Steve

RAMPAGE 12241-1 MB-This is what you need to ask for.

[mcplslg123]

Re: Hp probook 450 G1

Try this bios
https://www.laboneinside.com/tag/wis...ios-dump-file/

[Stevedb]

Re: Hp probook 450 G1

Ok thanks i will get my bios programmer next week. When i try to flah bios with clip in MB , must i remove Bios battery then?

Best regards

Steve

[Stevedb]

Re: Hp probook 450 G1

hi everybody I got finaly my bios programmer, i will like to flash my hp 450g1 , i bought ch341A programmer black edition , but the chip couldn't be recognice. whe i look to the model is not listed.
it is MXic mx25l6473E chip. how can i flash this with ch341a programmer
this i hp probook 450g1 wit the 5 times caps lock and numlock blinking problem

[Vesko356]

Re: Hp probook 450 G1

hi everybody I got finaly my bios programmer, i will like to flash my hp 450g1 , i bought ch341A programmer black edition , but the chip couldn't be recognice. whe i look to the model is not listed.
it is MXic mx25l6473E chip. how can i flash this with ch341a programmer
this i hp probook 450g1 wit the 5 times caps lock and numlock blinking problem

Try AsProgrammer with CH341A support

DOWNLOAD LINK

[Stevedb]

Re: Hp probook 450 G1

hi i tried your dump @vesko.

but the same problem 5 blinks capslock and numlock.

Do you have another dump or another solution maybe boardview + schematic

here can you download the new version because uploading doesn't work

https://www.mdclab.it/lab-usb-programmer-ch341a.html

regards Steve

[Vesko356]

Re: Hp probook 450 G1

hi i tried your dump @vesko.

but the same problem 5 blinks capslock and numlock.

Do you have another dump or another solution maybe boardview + schematic

here can you download the new version because uploading doesn't work

https://www.mdclab.it/lab-usb-programmer-ch341a.html

regards Steve

Steve my link is for 1.4.1, and it's a newest version (1.40 in your link), so better use 1.4.1.
The file in the above link is not my dump, it's uploaded by imranromi and confirmed good by other members, so I think maybe your problem is not bios related or you programmed the chip improperly. I will suppose to read the chip again and compare the file with the dump from the link just to make sure the chip is properly programmed.

P.S.1 The whole thread
P.S.2 You can compare files with Total Commander or HxD

[SMDFlea]

Re: Hp probook 450 G1

If the schematic is already posted in the schematic requests section there`s no point posting it again,just provide a link to it

https://www.badcaps.net/forum/attach...9&d=1459191740

[Stevedb]

Re: Hp probook 450 G1

Hi

Maybey I must try clean my original dump

Can domebody clean my region from original dump?

thanks

[MARIOX118]

Re: Hp probook 450 G1

Aqui esta tu bios limpia

MOD Edit: English translation

Here is your clean bios
.