The study, which polled 2,000 US adults, found that this worry threshold hits well before the phone battery icon even turns red — a visual warning triggered when the charge drops below 20 percent.

You can turn off Low Power mode using your phone’s Settings. You can also quickly toggle Low Power Mode on or off using the Control Center. Swipe down from the Battery icon Tap on the "Low Power ...

The Which? expert added: "To turn this off on iPhone use settings, privacy and security location settings. On Android, tap ...

Also, keep your phone tidy and up to date with only ... swipe a finger down from the top-right corner -- where you see the battery and Wi-Fi icons -- and move the slider up and down in the Control ...

Most BlackBerry users would be lost without the battery meter on their phone, and every manufacturer includes an icon of some sort to indicate the battery status on its screen. Unfortunately ...

Apple To find the power-reduction feature in iOS, open the phone’s main Settings icon, select Battery and tap the button to enable the mode. The iPhone’s Low Power Mode may kick in ...