6.
Clear the Enable WMM (Wi-Fi multimedia) settings (2.4 GHz b/g/n) check box.
7.
Clear the Enable WMM (Wi-Fi multimedia) settings (5 GHz a/n/ac) check box.
8.
Click the Apply button.
Your settings are saved.
Optimize Performance
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Nighthawk AC1900 WiFi LTE Modem Router