[REQUEST] Dell Inspiron 5675 unlock.

[Lost_N_BIOS]

That is not dump, I can tell from the name that is BIOS extracted from the stock download. Programmer dump would be best, ideally this may be only way to get modified BIOS back onto the board anyway

[quejo]

That is not dump, I can tell from the name that is BIOS extracted from the stock download.  Programmer dump would be best, ideally this may be only way to get modified BIOS back onto the board anyway

how can i dump? its insyde h2o uefi

[Lost_N_BIOS]

With hardware flash programmer, like CH341A + SOIC8 test clip cable, these are cheap on ebay ($2.50 + $3.50)
Or a kit which contains a flash programmer and cables like EZP2010 or EZP2013

[dfresh1]

Dumped - 3/10/2019 latest bios flashed
Dell Inspiron 5675
Red Skull Summit 16552-1
F62V$FA

This was created using CH341A mini Programming Tool by Skygz
  dell5675.bin (Size: 16 MB / Downloads: 15)

[Lost_N_BIOS]

This is not a valid dump, 99% all FF (check in hex). For W25Q128FW BIOS, you need two things, first you need 1.8V adapter to use with CH341A since this is 1.8V BIOS chip, and then for W25Q128 that I've tested (3.3V type) you need to use ASProgrammer 1.40.

You may get good dump with regular CH341A program like you mentioned from SkyGZ, not sure on the 1.8V chips since I have not tested, but I have tested the 3.3V ones with 1.30 and 1.34 version, all do not work and you must use ASProgrammer instead.

[dfresh1]

This is not a valid dump, 99% all FF (check in hex).  For W25Q128FW BIOS, you need two things, first you need 1.8V adapter to use with CH341A since this is 1.8V BIOS chip, and then for W25Q128 that I've tested (3.3V type) you need to use ASProgrammer 1.40.

You may get good dump with regular CH341A program like you mentioned from SkyGZ, not sure on the 1.8V chips since I have not tested, but I have tested the 3.3V ones with 1.30 and 1.34 version, all do not work and you must use ASProgrammer instead.

[censored]. I might have cooked the chip. I ran 3.3v into it. Now it wont post. 
I have an inline voltage step down converter I wired into the clip, but I didnt read the specs sheet on the 128FW. 

Gonna try and do another read. I bet its gonna be no good.

[Lost_N_BIOS]

It should be OK, unless you ran it like that for a long time, but that's just a guess. I've shorted many 3.3V BIOS backwards and they get really hot fast, like hot as the sun, but they usually survive, so I suspect 3.3V wouldn't damage 1.8v chip unless left there a long time with voltage applied

[cleaninfla]

[System Info]

Model - Inspiron 5675

Motherboard - 477DV, AM4 Socket

CPU - R7 1700X

[BIOS Information]

Screenshots - https://imgur.com/a/w1YMvKC

Current OEM Bios - Dell Executable

If any extra info is needed ask and i will provide it as soon as possible.