Samsung NP300 Bios

[peste]

Re: Samsung NP300 Bios

I just don't know if there's something wrong with the BIOS as it is because it doesn't recognize my SSD m.2 after an attempt to update its firmware... and in another notebook it still is recognized...

post the bios backup.

[pietebr]

Re: Samsung NP300 Bios

post the bios backup.

Sorry mate, that's all the backup I've got. And the computer works fine, the problem may still be in the SSD after the interrupted firmware update. I try to update its firmware in another laptop.

[Cba_Notebook]

Re: Samsung NP300 Bios

It works for me. NP300E4C AD8AR
Thanks!!!

[laaaa]

Re: Samsung NP300 Bios

Hello,

You have a BIOS for this laptop?

Samsung Notebook
Model: NP300E5X - S02HU

Motherboard
Rev 1.2
SCALA3-1517CRV
BA41-01979A PTC

BIOS chip
BE1221
25Q64BSIG
P0B561

Thanks for your help,

[peste]

Re: Samsung NP300 Bios

Hello,

You have a BIOS for this laptop?

https://www.badcaps.net/forum/showthread.php?t=103570

[laaaa]

Re: Samsung NP300 Bios

https://www.badcaps.net/forum/showthread.php?t=103570

what is the problem?

[hoaca388]

Re: Samsung NP300 Bios

what is the problem?

Where's your original bios file ?

[laaaa]

Re: Samsung NP300 Bios

Install Ubuntu Linux...
Set UEFI in BIOS...

BIOS is gone...
No access BIOS. I try any keyboard combination.

No Operating system starting.

BIOS reset is not working.

My motherboard bricked...

I need to reflash BIOS.

[peste]

Re: Samsung NP300 Bios

Install Ubuntu Linux...
Set UEFI in BIOS...

BIOS is gone...
No access BIOS. I try any keyboard combination.

No Operating system starting.

BIOS reset is not working.

My motherboard bricked...

I need to reflash BIOS.

with it gone ?? extract the contents of the bios chip and post it here, as corrupt as it is ....

[laaaa]

Re: Samsung NP300 Bios

The laptop is not booting.

I can't reach BIOS, I can't start Operating system.

Start with this picture:


Nothing selectable in Boot Menu,
Nothing selectable in App Menu

The BIOS is unreachable with any key combination.

[hoaca388]

Re: Samsung NP300 Bios

The laptop is not booting.

I can't reach BIOS, I can't start Operating system.

We're know. You need a programmer for dump damaged bios file from your bios chip and upload that file here. We will help you fix it.

[laaaa]

Re: Samsung NP300 Bios

Unfortunately, I do not have a device to read the BIOS. But I think reflash with a working...

[hoaca388]

Re: Samsung NP300 Bios

Unfortunately, I do not have a device to read the BIOS. But I think reflash with a working...

You still need a programmer to write the bios bin file to the chip. If you have a programmer ,read your chip 3 times, save as 3 backups.

[laaaa]

Re: Samsung NP300 Bios

The machine was started with a HirenBoot DVD Windows.
I want to flash BIOS with Samsung Updater, but it say: No new BIOS...

I try with WinPhlash.

Error...

I am backuped BIOS.
It is only 3MB...
It is true?

What I find in bios is 8MB!

The winphlash can not flashing.

Corrupted interface descriptors in the new BIOS file
Part Table Signature not found in the interface
Error code: -161

[bona]

Re: Samsung NP300 Bios

Hi
Try this if works i will need to rebuild the Me region for you .
techman1025

Tested OK
Thanks man

[huss584]

Re: Samsung NP300 Bios

Hello
Need clean BIOS Dump



Attached File

[huss584]

Re: Samsung NP300 Bios

Hello
Need clean BIOS Dump



Attached File

Need Help

[SMDFlea]

Re: Samsung NP300 Bios

Need Help

Every samsung bios has a platform ID ,if you open your bios with a hex editor you can find out what yours is by looking for a few key words, SECFID,SEC,SECWUP or $Revision https://www.badcaps.net/forum/showthread.php?t=88206



Use the forum search to look for an 06QA bios (or 07QA,08QA,09QA) with clean ME firmware,if you can`t find one look though all the NP300E5E threads,download each bios and open with a hex editor and search for QA.If you can`t find anything then you should try cleaning the ME region of your bios,if that doesn`t work then download and extract the QA bios update,extract it and merge it with your bios using a hex editor or version 0.27 of UEFITool.The serial number and other DMI will be missing after flashing,if you want to add the serial number (DMI) from your backup use a hex editor,the offset is 381000 (length 4000) or use UEFITool and extract the EVSA area at 381000h,and copy it into the newly merged bios region.

[huss584]

Re: Samsung NP300 Bios

Thank you so much for your instruction, but i face a problem after do all steps the computer working will every think ok but when i shutdown the computer the screen become black the power button still light, the computer freezing, i can't do force shutdown until i remove battery and charger after that reset BIOS by press power button 20 second then the computer return working

[SMDFlea]

Re: Samsung NP300 Bios

Thank you so much for your instruction, but i face a problem after do all steps the computer working will every think ok but when i shutdown the computer the screen become black the power button still light, the computer freezing, i can't do force shutdown until i remove battery and charger after that reset BIOS by press power button 20 second then the computer return working

Attached is the bios update exe ,run it and it will update the Micom firmware (EC) ,if it makes no difference then its some other hardware problem.