User`s manual

6 System Recovery

WH-5420CPE provides the system recovery emergency code function that can restore

the machine after firmware crashed. Please follow the steps below:

1. Unplug the power of WH-5420CPE.

2. Hold the reset button while plugging the power. Do not release the reset button until the

"Status" LED goes off.

3. Set your PC's IP address to 192.168.1.100. Connect your PC to the WH-5420CPE.

4. Open your web browser, then type "192.168.1.6". You should see the emergency code

page where you can upload your AirLive firmware again.