Updating iphone to new software
Make sure your computer is plugged in and powered on when you’re using it to charge your i OS device via USB.If your device is connected to a computer that’s turned off or is in sleep or standby mode, your device’s battery may drain.Maximize both and you’ll get the most out of your Apple devices, no matter which ones you own.Your device is designed to perform well in a wide range of ambient temperatures, with 62° to 72° F (16° to 22° C) as the ideal comfort zone.Dim the screen or turn on Auto-Brightness to extend battery life.Introduced with i OS 9, Low Power Mode is an easy way to extend the battery life of your i Phone when it starts to get low.
For Apple Watch Edition models, make sure the cover of the magnetic charging case is off.
If you change this setting to maximize performance, your battery will drain more quickly. Dim the screen to the lowest comfortable level to achieve maximum battery life.
For instance, when watching a video on an airplane, you may not need full brightness if the cabin lights are off. Wi-Fi consumes power, even if you are not using it to connect to a network.
It’s especially important to avoid exposing your device to ambient temperatures higher than 95° F (35° C), which can permanently damage battery capacity.
That is, your battery won’t power your device as long on a given charge.