need unlock bios password....
About this board
This thread is for the Dell Latitude 9520 need unlock pass.
Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash.
What this thread covers
- BIOS (full SPI chip dump, .bin)
Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for this board? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
W25Q256FV@WSON8 8X6_20251216_233832.BIN
32 MB · Views: 14
32 MB · Views: 14
