7. The usual power-saving methods
Image Source: cara fealy choate
These are the old school power saving methods which you might be practicing already. Switch off your Bluetooth and Wi-Fi when it is not necessary to keep them on. Do not switch on and off your iphone too often. And the major concern is to keep your brightness at a lower level. But It is required a higher brightness to clearly view the “retina display” on a sunny day.
