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Simple smartphone setting could help extend battery life

By Technology Desk September 18, 2026 Technology & Telecom
Simple smartphone

 Smartphone users who frequently struggle with their batteries running out quickly can improve battery life by changing a simple setting, according to the information provided.

One of the common causes of faster battery drain is keeping mobile data enabled even while connected to Wi-Fi.

When mobile data remains active, the smartphone continues maintaining a connection with cellular networks, even when Wi-Fi is being used.

This allows the phone to automatically switch to cellular connectivity when Wi-Fi is turned off or the device moves out of Wi-Fi range. However, maintaining this capability can also consume additional battery power.

Disabling mobile data when it is not needed can therefore help reduce unnecessary battery consumption.

The main drawback is that when users leave a Wi-Fi zone, they may need to manually enable mobile data again. It can then take around 10 seconds for the phone to reconnect to the cellular network.

For users who spend most of their time connected to Wi-Fi, turning off mobile data when it is not required may be a simple way to reduce battery usage.