Firmware dump for a Dell Wyse thin client, model D90B7, read from a Macronix MX25L1605 flash chip in an SOIC16 package according to the name. The MX25L1605 is a 16 Mbit, 2 MB SPI NOR flash, so the extracted image should match that size. Packed as a 1.18 MB RAR. Use it with an SPI programmer supporting SOIC16 clips or adapters to recover a unit that will not boot. Save a backup of the existing chip before erasing and confirm the chip marking 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 @hrtechno. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →