Next [Driver Install] install driver automatically.

But, there is signature problem, you may need to install next driver manually.

You can download signed driver at next link

=> DOWNLOAD

This driver needs to override driver installation.

Please follow below steps carefully.

If a reboot message appears when booting, run this as admin mode.

=> remove rebooting message(run as admin).cmd

* Installation

 First of all, extract above file to any folder.

1. Confirm NANO USB Programmer is plugged,

  There is Unknown device (VID_04B4&PID_3813) in Device Manager.

2. Go to General, and click  [Update Driver] 

3. Choose and click next.

4. Choose and click next.

5. Choose and click next.

6. Choose and click next.

 

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7. Select driver folder of you OS

 

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8. Choose and click next.

 

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9. Choose and click next.

 

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10. Finish!

 

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11. Confirm