GQ-4X EEPROM Programmer

Owned by Vic Gerhardi
Last updated: Mar 18, 2017
2 min read

 

Choosing the Device

There are 3 flash chips that can be programmed with the Z88 Extender card.

They are as follows

 These are:-

  • AMD Am29F080 1M Flash
  • AMD AM29F040B - 512K Flash
  • AMIC A29040BL - 512K Flash

Windows 8.1 Installation Issues

http://www.mcumall.com/forum/topic.asp?TOPIC_ID=4970

The Windows 8 only accepts the fully digital signed driver.
Temporary disable the digital signature enforcement will let you install the USB driver.

1. run shutdown.exe /r /o /f /t 00
2. System will restart to a "Choose an option" screen
3. Select "Troubleshoot" from "Choose an option" screen
4. Select "Advanced options" from "Troubleshoot" screen
5. Select "Windows Startup Settings" from "Advanced options" screen
6. Click "Restart" button

System will restart.
7. Select "Disable Driver Signature Enforcement"
If your display is digital or doesn't work like mine (hdmi) just hit "F7" then "enter". Trust me. :)

The next time the computer was started I got the message "Windows is trying to repair your computer." Select Run Windows 8.1.

Note

There is now a signed driver on their site see http://www.mcumall.com/downloads/

 

Latest Software and Drivers

USB Driver 2.0.1.0
Software Re. 6.26  TESTED OK
Software Re. 6.37  TESTED OK
Software Re. 6.37  TESTED OK


When updating Software go to Adding or Updating the "devices.txt" file
Software Re. 6.37  TESTED OK

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