HP 15-P254Ns Bios Problem.

[GabyCR]

Hello i need your help.

I have an HP 15-P254NS with caps lock blink.
I tried a Bios from this forum and now I have video, but slow post and slow work. when I power on I have an red alert message "MANUFACTURE PROGRAMMING MODE IS IN UNLOCK MODE and then PRODUCT INFORMATION NOT VALID....And I have to hit Enter to continue
I don´t have the Windows license and not the SN. not product name ....

In the BIOS.RAR File I have the ORI (Backup) and one that works.

It´s possible make a MIX from this 2 files??? I need the bios file with the backup info and I suppouse Clean ME too.

Thank you very very much

[hoaca388]

Re: HP 15-P254Ns Bios Problem.

Try :



Can not clear ME because "File does not contain Intel Engine/Graphics Firmware".

[GabyCR]

Re: HP 15-P254Ns Bios Problem.

Try :



Can not clear ME because "File does not contain Intel Engine/Graphics Firmware".

Thank you very much but with this file is the same like before, CAPS LOCK blinking.

[hoaca388]

Re: HP 15-P254Ns Bios Problem.

Thank you very much but with this file is the same like before, CAPS LOCK blinking.

From HP home page

[GabyCR]

Re: HP 15-P254Ns Bios Problem.

From HP home page

It works, but I have this screens when I power up.
It´s possible to quit them?? I think is the information on bios backup, right??

Thank you

[SMDFlea]

Re: HP 15-P254Ns Bios Problem.

It works, but I have this screens when I power up.
It´s possible to quit them?? I think is the information on bios backup, right??

Thank you

Copy the DMI (serial etc) from your backup to the virgin bios using a hex editor. https://mh-nexus.de/en/hxd/

See the offsets in the attached picture. Choose the start and end offset,copy and select the same offsets in the virgin bios, paste insert ,then save.

The other way to enter all missing info (apart from the win key) is to use HP DMI tools ,you`ll find a link to them here: https://www.badcaps.net/forum/showthread.php?t=103526
.

[hoaca388]

Re: HP 15-P254Ns Bios Problem.

It works, but I have this screens when I power up.
It´s possible to quit them?? I think is the information on bios backup, right??

Thank you

Your backup file is empty DMI so you need use DMI HP tool ( SMDFlea's second link ).

[SMDFlea]

Re: HP 15-P254Ns Bios Problem.

Your backup file is empty DMI so you need use DMI HP tool ( SMDFlea's second link ).

No, the DMI is in the file "HP 15-P254ns_DAY23AMB6F0_Backup.BIN"

Copying the DMI with a hex editor takes less than a minute.
.

[GabyCR]

Re: HP 15-P254Ns Bios Problem.

Copy the DMI (serial etc) from your backup to the virgin bios using a hex editor. https://mh-nexus.de/en/hxd/

See the offsets in the attached picture. Choose the start and end offset,copy and select the same offsets in the virgin bios, paste insert ,then save.

The other way to enter all missing info (apart from the win key) is to use HP DMI tools ,you`ll find a link to them here: https://www.badcaps.net/forum/showthread.php?t=103526
.

Thank you very very much!!! That works perfect!!!
Thank you!!!