Smartphone settings for improved security and battery life

Smartphone users are advised to review specific settings to improve both security and battery efficiency. While leaving Wi-Fi enabled does not significantly drain battery life—as factors like screen brightness and GPS have a much larger impact—it poses security risks. Users should disable the automatic connection to unknown networks to prevent devices from joining potentially unsafe public access points in locations like shops, hotels, or stations.

Additionally, the Always On Display (AOD) feature is identified as a potential source of distraction and unnecessary battery consumption. On iPhones, AOD utilizes ProMotion technology to refresh at low frequencies, often dimming the wallpaper. Android devices vary, with many AMOLED-equipped models using a black background to show only essential information. Disabling this feature can help conserve energy and reduce visual distractions.