BIOS dump for the Dell Inspiron 7720 in the version fitted with a second-generation Core i7 processor, per the name. At 7.28 MB the archive likely holds a full flash image or several files, so inspect the contents after extraction. Such dumps are programmed directly to the SPI chip to recover a board that fails to POST or loses display after an update. Read and save the original chip, which stores the service tag, confirm the image size matches the flash capacity, and check the motherboard version matches.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @bios_laptop. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →