Re: need remove password dell vostro 3680 3681



Yes, I am temporarily using Vostro 3681_CombineBiosName1 v99.1.45.rar (Ver:2.0.10) shared by Hoaca388. After disabling the Secure Boot Enable function in the BIOS, it can be used normally without receiving TPM errors and SSD and WINPE can boot the system.
I am trying other methods to see if I can repair the original BIOS file that was originally damaged. I used NeroProgrammer to back up the machine after it turned on without display....

Re: need remove password dell vostro 3680 3681



Hello, qayyum786, thank you for sharing the firmware Vostro (ver:2.6.1) dell vostro 3680 3681_4MATIC.rar, it can boot my Vostro 3681 motherboard, but it will receive
"Alert! TPM device is not detected" warning, you need to click continue to continue booting the SSD and WINPE flash disk. It has been confirmed that TPM ON is disabled in the BIOS, but the fault remains....

Re: need remove password dell vostro 3680 3681



Hello, Hoaca388, I re-downloaded the two firmwares you shared, Vostro (ver:2.0.10) 3681_CombineBiosName1 v99.1.45.rar and Vostro 3681_CombineBiosName2 v99.1.45.rar, and then reprogrammed the BIOS chip twice, I confirmed Both of these .bin files can boot my Vostro 3681 motherboard, and no TPM warning occurs, but the SSD and WINPE flash disk cannot boot. After I try to disable Secure Boot Enable in the BIOS, the SSD and WINPE flash disk boot normally.
[email]MX25L25673G@SOIC16.rar[/email] This version can boot SSD...

Re: need remove password dell vostro 3680 3681



Yes, I downloaded and tested both, and the same problem occurred: SSD and WINPE flash disk cannot be started....

Re: need remove password dell vostro 3680 3681

Yes, I tried upgrading it to 2.21.0 but the problem remains, the raw BIOS cannot be displayed because it cannot be displayed at all, so I can't try to upgrade. Do you have any good ideas?

Re: Need reset password DELL Vostro 3681



Hello hoaca388, thank you for providing 2 BIOS (Ver2.0.10). I tested them and the TPM warning is gone, but I cannot boot the SSD or the WINPE flash disk. The BIOS prompts: Operating System loader failed signature verification. WARNING:The file may have been tampered with! All bootable devices failed Secure boot verification. It turns out that the BIOS version number of the motherboard is 2.6.1, but it is not displayed after booting and the CPU fan keeps spinning. I reprogrammed Post#10's [email]MX25L25673G@SOIC16.rar[/email],...

Re: Need reset password DELL Vostro 3681



Hi hoaca388, after I programmed this .bin file on the MX25L25673G chip of Dell Vostro 3681, the motherboard can boot and save the ServiceTag, but it prompts Alert! TPM device is not detected every time. I try to turn it off in the BIOS. But this error keeps popping up every time I start it. How can I remove it? Thank you....