Dell OptiPlex BIOS Password Unlock Request - 8FC8 Suffix

[komorebiao]

Hello everyone, I recently picked up a Dell OptiPlex desktop from Goodwill and it's locked down with an Admin Unlock prompt. I've already tried clearing the RTC/CMOS via a hard power drain, but the password persists in the EEPROM.

Could someone kindly assist me with generating a master password unlock code?

• Motherboard Model: CTR92
• Service Tag / Suffix String: 4B2V2H4-8FC8

Thank you so much for your time and help!

[LBTT1121]

Hello everyone, I recently picked up a Dell OptiPlex desktop from Goodwill and it's locked down with an Admin Unlock prompt. I've already tried clearing the RTC/CMOS via a hard power drain, but the password persists in the EEPROM.

Could someone kindly assist me with generating a master password unlock code?

• Motherboard Model: CTR92
• Service Tag / Suffix String: 4B2V2H4-8FC8

Thank you so much for your time and help!

post the contents of the bios chip even if it is corrupted..

The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..

you need an SPI programmer