hello, I have a samsung NP300E5C BA41-01979A where the bios chip has been tampered with, the acronym is 25L6408E I don't know if it's the right one, since they cut the pins I have to change the chip, what can I put? ... which file should I upload to the chip, thanks
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Re: samsung NP300E5C- bios problem
The bios chip used on this platform is 8MB . So you can try using 8mb,3v bios chip. There are several variant of bios. You can try with these two bioses attached. -
Re: samsung NP300E5C- bios problem
thank you very much, can I try the winbond 25Q64FVSIG?Comment
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Re: samsung NP300E5C- bios problem
if it is 8mb bios chip you can try its the same 8mb chip with 3.3vComment
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Re: samsung NP300E5C- bios problem
I tried this File Type: zip SAMSUNG NP300E5C-P03RAQ.zip (2.93 MB, 3 views) lights up but the screen is blackComment
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Re: samsung NP300E5C- bios problem
Try the bios at post #7 https://www.badcaps.net/forum/showthread.php?t=63183Comment
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Re: samsung NP300E5C- bios problem
I also tried what you told me at post n. 7 as before, turns on but the screen remains blackComment
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Re: samsung NP300E5C- bios problem
do you have any advice pleaseComment
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Re: samsung NP300E5C- bios problem
Measure voltage on all grey coils and post here. I doubt you have missing gfxcoreComment
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Re: samsung NP300E5C- bios problem
before unsoldering the bios chip that was mounted on the main, the display turned on, but the bios did not show the HD, so I thought of an error in the bios, so I'm looking for the right bin fileComment
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Re: samsung NP300E5C- bios problem
Try this bios,its the right one for your motherboard.If it doesn`t work i suspect the PCH needs replacing.Comment
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Re: samsung NP300E5C- bios problem
This bios do not work, maybe the problem it's the chip? The first it's MX25L64O8E, I ave used W25Q64FVSIG , 8Mbyte, 64Mbit, it's compatible?Comment
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Re: samsung NP300E5C- bios problem
Can you kindly tell me if the file of this bios is the same as someone you posted to me?Comment
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Re: samsung NP300E5C- bios problem
here it isComment
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Re: samsung NP300E5C- bios problem
I have the same model but NP300E5C-S02GR. Is anyone has BIOS for it ?Comment
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Hello. I am asking you for a hint on how to solve the problem with my touchbook Panasonic CF53-2 standart model. After setting up the BIOS, the laptop displays the wrong image until Windows loads. (More precisely, it displays, but distorted, instead of the Panasonic image immediately after turning it on, it displays what is in photo #1 in the attached file) Then the image appears when Windows starts loading and then there are no problems with the screen until the reboot. If you enter the BIOS, just a black screen. If you connect an external screen, the image on it is the same as on the built-in... -
Hello,
I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).
But today it's not accepting my password. I'm %100 sure i'm entering the correct password.
I'm trying to reset my bios without success.
I tried :
-I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries... -
The Samsung S49CG934SU monitor does not power on - no LED indicator activity and no response to power button. However, when 21V power is connected, it immediately draws 0.8A of current with no display output. The motherboard processor gets warm, and there is continuous reading activity from the W25Q128BV BIOS chip.
Suspected Cause:
I suspect the BIOS may have been corrupted during a power interruption while updating the firmware. The official website provides firmware updates, but they can only be installed via USB flash drive.
Troubleshooting Attempts:
... -
Hi All,
[Mother board model]
V-VE212(U3E1)
[Serial number]
24000135PA
[BIOS chip model]
Macronix MX77L12850F
I am having some problems with the BIOS of my Versapro PC-VRT42FBFR22B.
I extracted the BIOS file (versapro001.bin 16MB) from PC-VRT42FBFR22B ROM (MX77L12850F) using CH341A and NeoProgrammer V2.2.0.10, but I don't know how to remove the BIOS password, so I can't open the BIOS even if I boot with F2.
I also downloaded the BIOS update package (933A0400.zip) for PC-VRT42FBFR22B from the official... -
dell precision m4600 laptop
i7 2760qm
8gb ram 750gb HDD
intel hd 3000 integraded and nvidia quadro 2000m
pleasea bear with me english isnt my language and ill try to be as clear as possible
note i live in mexico in a very small town..
thank you.
laptop got bricked (freeze at dell logo) i managed to unbrick it but now am facing a problem...... let me explain what and how it happened.
the brick happened when i was installing win 10 using usb.
used rufus and officia microsoft.iso
it finished copying files from usb...
Comment