Asus RT-AX1800U User Manual page 76

3. From the Firmware Upgrade page, click Browse to locate the
firmware file.
4. Click Upload to upgrade the firmware.
Restart your network in the following sequence:
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.
Check if your Ethernet cables are plugged properly.
• When the Ethernet cable connecting the router with the
modem is plugged in properly, the WAN LED will be on.
• When the Ethernet cable connecting your powered-
on computer with the router is plugged in properly, the
corresponding LAN LED will be on.
Check if the wireless setting on your computer matches that
of your router.
• When you connect your computer to the router wirelessly,
ensure that the SSID (wireless network name), encryption
method, and password are correct.
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