Hello Everyone,
i have an Lenovo Thinkpad T495s Type 20QK with a
Board FA391/FA491 NM-C181 Rev. 1.0 2019-03-21
and a Bios Chip from Winbond W25Q128FV 1.8v
Before my programmer came i tried to short the BIOS CHIP to overcome the Bios Password which resulted in a failure my Laptop has now a blackscreen and a musical tone.
Now i got a CH 341a mini Programmer with 1.8v Adapter i dumped the CHIP with AsProgrammer and NeoProgrammer than i tried to take a BIOS Update from the Website and Short it like in some Tutorials described to get it down to 16 MB but after Programming it to the Bios Chip now i have Only Blackscreen and the CPU gets HOT and the FAN only works for a sec on power on then turns off even after Programming the dumped Bins back.
I hope someone can help me.
Thanks in Advance
i have an Lenovo Thinkpad T495s Type 20QK with a
Board FA391/FA491 NM-C181 Rev. 1.0 2019-03-21
and a Bios Chip from Winbond W25Q128FV 1.8v
Before my programmer came i tried to short the BIOS CHIP to overcome the Bios Password which resulted in a failure my Laptop has now a blackscreen and a musical tone.
Now i got a CH 341a mini Programmer with 1.8v Adapter i dumped the CHIP with AsProgrammer and NeoProgrammer than i tried to take a BIOS Update from the Website and Short it like in some Tutorials described to get it down to 16 MB but after Programming it to the Bios Chip now i have Only Blackscreen and the CPU gets HOT and the FAN only works for a sec on power on then turns off even after Programming the dumped Bins back.
I hope someone can help me.
Thanks in Advance
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