Web-based Configuration Guide Wi-Fi Network Settings
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Optimizing the channel bandwidth
Mobile Phone View: Choose More> Country(Region)/Channel Bandwidth.
PC View: Choose More > WLAN > Radio Frequency.
If the interference is severe, choose a lower channel bandwidth to avoid network stalling. You can select 20MHz
and 40MHz bandwidths for the 2.4GHz band, or 20MHz, 40MHz, 80MHz and 160MHz for the 5GHz band. The
default value is "Auto", indicating that the bandwidth will be automatically selected based on the wireless
environment.
Note
Only EW3000GX-PRO and EW6000GX-PRO routers support the 160MHz bandwidth for the 5GHz band.
The Wi-Fi network speed is more stable when the channel bandwidth is smaller, and a larger channel bandwidth
makes the device more prone to interference. You are advised to select 20MHz bandwidth for the 2.4GHz band.
After changing the channel bandwidth, click Save to make the configuration take effect immediately.
Caution
After the change, the Wi-Fi network will restart, and clients need to reconnect to the W-Fi network. Therefore,
exercise caution when performing this operation.