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Subject : 
CS1764A firmware upgrade fail
 
Description : 
CS1764A  firmware is upgraded fail, and it cannot be used anymore. How should I do to let it work?
 
Solution : 
Please follow the below steps to let your KVM work again!
1. Power off the CS1764A by removing the power jack.
2. Invoke Firmware Upgrade Mode by holding down the Port 1 pushbutton in the front panel and power on the CS1764A. The orange LEDs flash together.
3. Do the firmware upgrade procedure again.
If your CS1764A is still not working after upgrading, please contact your local supplier for RMA.
 
Related FAQ : 
How to Enable Firmware Upgrade?
KH1516 LED flashing
The solution of no display issue or display flickering issue
무선 마우스 동작 불가
Recovery mode
 

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