dell Precision 7540 bios
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Hi. My laptop stopped booting after Windows Update tried to upgrade the bios to version 1.32.0.
The regular Dell bios recovery doesn't work (both autorecovery and the "hold ctrl+esc while inserting the power" methods), it just crashes and reboots if I use newer versions of the bios and downgrade to older versions isn't allowed.
If someone can help me correcting the bios I would be very thankful.
Have attached a bios dump with this post.
Model: Dell Precision 7540
Service Tag: 81475Y2Attached FilesComment
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Hi. My laptop stopped booting after Windows Update tried to upgrade the bios to version 1.32.0.
The regular Dell bios recovery doesn't work (both autorecovery and the "hold ctrl+esc while inserting the power" methods), it just crashes and reboots if I use newer versions of the bios and downgrade to older versions isn't allowed.
If someone can help me correcting the bios I would be very thankful.
Have attached a bios dump with this post.
Model: Dell Precision 7540
Service Tag: 81475Y2
Service Tag: 81475Y2Attached Files
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All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
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And laptop itself works fine. It is non-touch version. I swapped display to touch version but non of my OSes detects the touch capability of new screen. Everything is connected correctly, that is why assumed I need a new BIOS.Comment
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I was referred to this thread by rex98. I have a Precision 7540 with the 8FC8 nonsense. His tool wasn't able to work with the dump...
Model: Dell Precision 7540
Reg Model: P74F
Service Tag: HL7SYY2
Thanks to all for any help. I am feeling really terrible about being unable to see it all through to the end...Attached FilesComment
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I was referred to this thread by rex98. I have a Precision 7540 with the 8FC8 nonsense. His tool wasn't able to work with the dump...
Model: Dell Precision 7540
Reg Model: P74F
Service Tag: HL7SYY2
Thanks to all for any help. I am feeling really terrible about being unable to see it all through to the end...
----------------------------------------------------------------------------------------------------------------------------------------------------------
All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.
----------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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I have recently been giving a Dell precision 7540 that has startup lock and admin bios lock the service tag is DWT8ZY2-8FC8 can someone please helpComment
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BIOS guides, methods, resources and tools
https://www.badcaps.net/forum/troubl...rces-and-tools
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by trix11I have a Dell Precision T1650 MT workstation (of the following spec.) that was bricked yesterday when attempting to update the BIOS from A27 to A28 per:
- https://www.dell.com/support/home/en...-t1650/drivers > Dell Precision T1650 System BIOS
- Dell Precision T1650 mid tower Workstation
- Xeon E3-1225 V2
- 32Gb PC3-12800E RAM
- 4Tb SATA HDD
- motherboard: Dell part: 0C3YXR CN-0C3YXR-72200-39C-01GR-A02
I see now that others have experienced like issues e.g.:
- https://www.dell.com/community/Prec...-
Channel: BIOS & Schematic Requests!
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This specification for the DELL Precision 7540 Mobile workstation 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 7540 boardview and 7540 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 DELL Precision...09-06-2024, 09:10 PM
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This specification for the DELL Precision 7540 Mobile workstation 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 7540 boardview and 7540 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 DELL Precision...09-06-2024, 04:10 PM
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This specification for the DELL Precision 7540 Mobile workstation 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 7540 boardview and 7540 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 DELL Precision...09-06-2024, 04:00 PM
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This specification for the DELL Precision 7540 Mobile workstation 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 7540 boardview and 7540 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 DELL Precision...09-06-2024, 04:40 PM
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