[How to restore FT2232 EEPROM back to factory settings?]

@JColvin,

I've got TUSB4041 1-to-4 usb hub and two identical jtag smt3 boards following it up (with the same implementation).
Digilent Adept just shows "No connected devices" when I power up the one which is being detected by FT_prog and not the Vivado.

I just replaced SMT3 board with the new one and it works. So it might be a bug in EEPROM due to electrostatic/physical damage, a manufacturing issue or just a counterfeit board.

[How to restore FT2232 EEPROM back to factory settings?]

Hello!

I've got 2 Digilent JTAG-SMT3-NC modules.

One of them is not visible in Vivado. 

In FT_Prog I can see that their EEPROM contents are different. The one is being detected has "4......V....5j.W1 tJgamS3t...D.giline tTjGAS-TM.3.." in the "Device Output", but the other one has not.
Could you send me instructions to recover it?