Many routers (e.g., TP-Link Archer series) use W25Q32BV for firmware storage. The you may be seeking is a firmware binary ( .bin ).
The W25Q32BV is a serial flash memory chip that uses the SPI (Serial Peripheral Interface) protocol to communicate with microcontrollers and other devices. It has a storage capacity of 32 megabits (4 megabytes), making it suitable for a wide range of applications, from firmware storage to data logging. The chip is designed to operate at high speeds, with a maximum clock frequency of 104 MHz, and features a low power consumption of only 1.7V to 3.6V. 6531e w25q32bv flash file link
Flashing the file restores the drive to its native state or a functional state, correcting the capacity reporting and allowing the drive to be formatted and used again (usually at its true, smaller capacity). Many routers (e
and I will search for likely official or community firmware files and summarize links and verification details. It has a storage capacity of 32 megabits