The ability to shift a device’s Wi-Fi connection from the 5 GHz band to the 2.4 GHz band on the Android operating system provides users with flexibility in network connectivity. This adjustment involves modifying the device’s Wi-Fi settings to prioritize or exclusively use the 2.4 GHz frequency range. For instance, a user experiencing connectivity issues with a smart home device that only supports 2.4 GHz might need to make this alteration to ensure compatibility.
Selecting the 2.4 GHz band often extends the range of the Wi-Fi signal, which can be beneficial in situations where the device is located far from the router. While the 5 GHz band typically offers faster speeds, its shorter wavelength results in a weaker signal over distance and greater susceptibility to interference from walls and other obstructions. Historically, 2.4 GHz has been the more widely supported frequency for older devices and remains relevant for maintaining compatibility across a diverse range of connected appliances and IoT devices.