hello please i need lenovo thinkpad L490 ITE_822701_256KB_CRC32_0x25CDD230 bin file .
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Hello,
can someone clean me region for my bios dump?
Lenovo ThinkPad L490
S/N: PF1D7NC3
Thanks in advanceComment
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Thanks!Comment
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Lenovo L490 powers on but black screen kindly fix my bios dumbComment
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Thread merged. Please Type the laptop serial number, full name and model, motherboard model, etc.
read the forum rules..https://www.badcaps.net/forum/troubl...before-postingComment
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Lenovo thinkpad L490
FL490/FL590 NM-B931 REV 1.OComment
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Hello friends,
Need to get my bios fixed as there is no sound (as if there was no sound chip attached), keep getting BIOS has healed from backup message on every boot and the thermal sensors seem to be reporting wrong temperatures.
Lenovo Thinkpad L490
Asset #A503344
MTM: 20Q6S39R09
SN: PF28919Z
Board model FL490/FL590 NM-B931 Rev: 1.0 2019-03-15
Attached is main bios dump and EC chip dump.
Thank you!Comment
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Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e - Stuck with 0275 Error CMS
Hello everyone,
I am attempting a repair on a Lenovo ThinkPad Yoga 11e that is currently stuck at boot with the error: "0275 error CMS" even after setup new bios battery and will not allow me to enter the BIOS/Setup.
This is a critical issue that I believe requires flashing the BIOS chip directly using a programmer (e.g., CH341A/RT809H), as standard software updates or resets are not possible.
I have opened the laptop and identified the main BIOS chip... -
This specification for the Lenovo ThinkPad L490 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the L490 boardview and L490 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...09-06-2024, 04:00 PM
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This specification for the Lenovo ThinkPad L490 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the L490 boardview and L490 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...09-06-2024, 02:34 PM
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This specification for the Lenovo ThinkPad L490 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the L490 boardview and L490 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...09-06-2024, 02:34 PM
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This specification for the Lenovo ThinkPad L490 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the L490 boardview and L490 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...09-06-2024, 02:34 PM
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