Hello,all of a sudden my laptop stopped working. Power on light turns white, but the cooler ain't starting and doesn't respond to any command. I've looked up for a bios version for this model, but there ain't no version available for this model. Laptop model is Asus K413FA and the bios chip is GigaDevice 25B127DSIG. I need the original bios version for this model, because on the main support website there is only an .exe version and i tried to extract it using innoextract and extractor v.2.0 with no results because the .bin file generated doesn't seem to have the same size as the extracted version. Thank you in advance.
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Post your laptop serial number and bios backup - https://www.badcaps.net/forum/troubl...before-posting
Also,if there are any barcode stickers or QR codes on the motherboard post pictures of them.
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Long story short:
- dad converted Asus Chromebox CN62 into Windows compatible, with mrchromebox BIOS, years and years ago
- gave the computer to his son a couple years later
- son now decided to revert it to Chrome OS, to sell it as original (re-writing BIOS with the backup one created by his dad)
- too lazy to remove the board from the case, thought a voltage regulator was the BIOS chip (you know... it has 8 legs)
(seems like the story was not that short)
He used alligator clips to read the chip. No luck reading it. Removed chip and placed on a SOC-8... -
Hi
I have a very strange issue with the BIOS SPI chip of an ASRock B650M PRO RS motherboard.
The SPI chip is an Winbond 25Q256JWEQ model (1V8).
The motherbaord doas not POST - it lits only CPU and DRAM EZ Debug Leds, and stays that way forever.
The Flashback function of the motherbaord is also not working, despite all instructions followed correctly - I'm 100% sure of this.
I have then desoldered the chip, backupped the contents, and tried to earease the chip in order to program stock image, but the chip is locked by status registers SREG2 (TB) and SREG6... -
Common SPI bios chip programming Questions and Answers
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Q: I have a bios request,i can`t post my backup as i can`t read from the chip.
A: If you can`t read from it how do you expect to write to it ?.
Q: Why is my bios chip unreadable ?.
A: The programmer is faulty or has a worn or broken zif socket.
The USB cable is frayed,connector pins worn or some other physical damage.
Not enough amperage or voltage to power the programmer properly.
Bad...09-02-2021, 04:40 PM -
With ASUS, not everything is quite so simple. I will show you my way. It may be longer or harder but it is the right way to do it in my humble opinion.
For example, you can have 3 similar ASUS motherboards, all being the same model, all of which will have different BIOS versions.
I will give you an example and my version of preparing BIOS from ASUS website and in the process I am always cleaning Intel ME while doing it so you have fully cleaned BIOS, no DMI data, no password, nothing.
This is the picture of 3 similar ASUS motherboards, all of them being X555LD... -
Hi there,
I'm a technician and a computer/retro computer lover.
I just bought a great Sabertooth motherboard (I really love the colours and the ASUS military scheme) to install a nice FX-8320 from AMD and make a gaming computer with a Geforce GTX 970.
For the first time I had problems with the system, but I solved and then correctly booting, I installed Windows 10 and then I started to overclock the system. I reached a stable configuration of 4,8GHZ with 1,475v.
Then I saved fan configuration, and other parameters, and saved to the overclock profile...
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