Dell XPS 13 9315 Password Remove

[Applefixparis]

Please Remove Password of this Bios

Model : Dell XPS 13 9315

Motherboard : HDP 33 LA-L231P
Rev : 1.0 (A00)

Serial No : J49MHR3

[jeewantha]

Model No : Dell XPS 13 9315
Serial No : J49MHR3
Motherboard : HDP 33 LA-L231P
Rev : 1.0 (A00)

[SMDFlea]

Model No : Dell XPS 13 9315
Serial No : J49MHR3
Motherboard : HDP 33 LA-L231P
Rev : 1.0 (A00)

Thread merged. It is the same service tag as the one above... rather strange... ,and it`s also the same file, 1MB thunderbolt firmware..

[jeewantha]

Sorry
Before I uploaded wrong file
This post have correct one.

Model No : Dell XPS 13 9315
Serial No : J49MHR3
Motherboard : HDP 33 LA-L231P
Rev : 1.0 (A00)

[peste]

Sorry
Before I uploaded wrong file
This post have correct one.

Model No : Dell XPS 13 9315
Serial No : J49MHR3
Motherboard : HDP 33 LA-L231P
Rev : 1.0 (A00)

try..

[jeewantha]

try..

It is working. Thank you

[mariusmotea]

Where is the bios chip located on this PCB? I found only the 1MB ROM chip.

[peste]

Where is the bios chip located on this PCB? I found only the 1MB ROM chip.

it will be on the other side...

[Stefan Steff]

Where is the bios chip located on this PCB? I found only the 1MB ROM chip.

Search for UC2 on bottom side.
The most ones have W25R512JVE (64 MB, 3.3V,WSON8)

[mariusmotea]

Search for UC2 on bottom side.
The most ones have W25R512JVE (64 MB, 3.3V,WSON8)

Thanks, found it under one of the RAM chips

[Chozo69]

Model No : Dell XPS 13 9315
Serial No: CRZ0WV3
Motherboard : HDP 33 LA-L231P
Rev : 1.0 (A00)

Please patch. If possible I would like to learn how you patch it too. Thanks in advance.

[hoaca388]

Model No : Dell XPS 13 9315
Serial No: CRZ0WV3
Motherboard : HDP 33 LA-L231P
Rev : 1.0 (A00)

Please patch. If possible I would like to learn how you patch it too. Thanks in advance.

3.4. Dell

Dell laptops store the password in EC. However, some generators exist depending on the code suffix.
See: https://beta.bios-pw.org/ .If the website is offline try: https://web.archive.org/web/*/https://bios-pw.org/
Note: All passwords must be entered with a US QWERTY Keyboard,you can use a USB one.
Note: The 6FF1 suffix has a bug,use your service tag with the 1F5A or BF97 suffix instead,Example: 1234ABC-BF97 .
Note: The list of examples does not include some other suffix codes that do work,such as E7A8 .
Note: If the BF97 suffix does not work try it with the E7A8 suffix instead.
Note: There is no publicly available 8FC8 generator available at the moment.
The CTRL-ENTER-ENTER keystroke after the password only applied to laptops with a suffix (xxxxxxx-8FC8 for example), until Dell also required it in some laptops using System Disable 16-Hex algorithm, on which only the Password+ENTER was needed at first and then in some models you needed the CTRL-ENTER-ENTER to properly delete the system passwords, otherwise the password would remain SET upon the automatic system reboot if just doing Password+ENTER until the proper CTRL-ENTER-ENTER keystroke was performed in certain models.
8FC8 Patcher software: https://www.badcaps.net/forum/troubl...l-8fc8-patcher