Hi all colleagues, today I have a problem with my Asus x412fl rev 2.0 with the problem only turning on the power light when the adapter is connected, I tried to rewrite the bios ic, but when I delete it and I read it again to make sure the file has been deleted, it turns out there are still many codes that can't be erased and I've tried to delete them again but still can't clean, does that mean this bios ic is broken?
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Re: Asus x412fl question about bios chip
Post the full markings of the flash chip.
Be sure your flash programmer can support the same voltage and part number.
If yes then the fault could be the flash memory chip. -
Re: Asus x412fl question about bios chip
thankyou for your time sir.Originally posted by mon2 View Post
This GD25B127dsig code is on the bios ic and the voltage is the same 3v
and i use ch431a programmer and bios ic is detectedComment
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Re: Asus x412fl question about bios chip
Can you confirm that this exact part is supported by your programmer software?
Believe that the GD series is Gigadevice.
If there is an option to slow down the communication, try that feature.
When you try to erase the part, do you see the same results or different on each attempt?
If you repeat the full chip erase, does the part erase?
Try different programmer software and post your results. There are many for your hardware. If other programming apps also fail, then consider to replace the flash device.Comment
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Re: Asus x412fl question about bios chip
As far as I know, as long as I use this programmer it always works and there is no problem sir, even though flashing other gigadevice bios ICs also always works, and that's all I know.Originally posted by mon2 View Post
when there is a file left and I try to delete it again, and the file is deleted but only a little code is deleted, and when I try again it remains the same, i.e. deleted a littleComment
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