Enable these 5 settings now, and your iPhone's battery will last all day.
With just a few settings adjustments, your iPhone can last an extra 2-3 hours per day, especially effective for older batteries.
Báo Khoa học và Đời sống•23/02/2026
Many people worry that their iPhone batteries often run out of power before the end of the day. Dark Mode helps save battery power thanks to OLED screen technology.
Safari and Apple apps are more optimized and consume less battery power than Chrome or Google Maps. (Image: MUO) Turning off "Optimized Battery Charging" helps keep your battery fully charged, ready for the whole day.
Maintaining a consistently low power mode helps reduce energy consumption. (Image: MUO) Automation in Shortcuts can keep Low Power Mode running continuously. Tightening GPS access permissions prevents apps from running in the background and significantly saves battery power.
By combining these tips, your iPhone can last an extra 2-3 hours each day, which is especially helpful for devices with worn-out batteries. Readers are invited to watch the following video : Iris scanning tool to verify human identity | VTV24
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