ASUS 4G-AC55U User Manual

101

Firmware Restoration is used on an ASUS Wireless Router that 
failed during its firmware upgrading process. It uploads the 
firmware that you specify. The process takes about three to four 
minutes.

IMPORTANT:   Launch the rescue mode on the router before using the 

Firmware Restoration utility.

NOTE:   This feature is not supported on MAC OS.

To launch the rescue mode and use the Firmware Restoration 
utility:
1.  Unplug the wireless router from the power source.
2.  Hold the Reset button at the rear panel and simultaneously 

replug the wireless router into the power source. Release the 

Reset button when the Power LED at the front panel flashes 

slowly, which indicates that the wireless router is in the rescue 

mode.