Full SPI EEPROM dump from a Tenda N3 wireless router, read from a 25Q16 flash chip with 2 MB (16 Mbit) capacity. A complete image contains the bootloader, firmware and configuration, so it can restore a router bricked by a failed update. Program it with a CH341A or similar tool after removing or clipping the chip. Save the existing contents first, as the MAC address and radio calibration stored in flash differ between units.
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 @biosarchive. 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 →