* The 2.4 GHz network can be interrupted by a wireless device or microwaves due to interference.
* You can change your Alcatel MiFi Y900 to a 5.0 GHz network.
* Choose the arrow symbol on the right-hand side.
* Under *Settings*, choose *WIFI Settings*.
* Under *Wlan Mode:*, choose an option, in this case *5.0Ghz*.
* Scroll down and choose *Apply*.
* The *Wlan Mode:* has been changed.