Hi, I have a Cypress EZ-USB FX2 USB mass storage device. AFAIK firmware is only allowed to be downloaded to either the external EEPROM or internal RAM when the device either 1) Does not have an EEPROM, or 2) Has an empty EEPROM without any existing firmware When this happens, the host PC will load the Cypress generic driver(Cypress FX2 - No EEPROM(0x8613) rather than the default USB Mass Storage driver.

Latest download for Cypress EZ-USB FX2 - No EEPROM (0x8613) driver. Improve your pc peformance with this new update. Hi, I have a Cypress EZ-USB FX2 USB mass storage device. Microsoft Office Essentials Antivirus there. AFAIK firmware is only allowed to be downloaded to either the external EEPROM or internal. EZ- USB FX2 last downloaded: 31.1.2018 - 2018 version. Download Rating: 93%. Driver scan: EZ- USB FX2 - driver downloads, Windows 7 drivers: EZ- USB FX2.