ASUS 4G-AC55U User Manual

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This chapter provides solutions for issues you may encounter with 
your router. If you encounter problems that are not mentioned 
in this chapter, visit the ASUS support site at: http://support.asus.
com/ for more product information and contact details of ASUS 
Technical Support.

If you are having problems with your router, try these basic steps 
in this section before looking for further solutions.

1.  Launch the Web GUI. Go to Advanced Settings > 

Administration > Firmware Upgrade tab. Click Check to 

verify if the latest firmware is available. 

2.  If the latest firmware is available, visit the ASUS global 

website at http://www.asus.com/Networks/Wireless_

Routers/4GAC55U/#download to download the latest 

firmware. 

3.  From the Firmware Upgrade page, click Browse to locate the 

firmware file.  

4. Click 

Upload to upgrade the firmware.

1.  Turn off the modem.
2.  Unplug the modem.
3.  Turn off the router and computers.
4.  Plug in the modem.
5.  Turn on the modem and then wait for 2 minutes.
6.  Turn on the router and then wait for 2 minutes.
7.  Turn on computers.