Want to make your iPhone faster?
Well, we’ve got a few tricks for you. For starters, hold down on the power button until you get the “Slide to power off” message. Then hold down the home button. Within a few seconds, the screen will go blank.
iOS clears out the RAM (Random Access Memory), which can greatly enhance the phone’s operating speed. Of course, the best way to improve your phone’s speed is to close unused apps, but this is a nice add-on feature for a quick speed boost.
All phones gradually slow down, since you’ll tend to use more of your device’s internal memory over time. Regularly delete old apps and sync old photos to iCloud to clear up space. Generally, you should keep at least 20 percent of your phone’s total memory free.
You can check this out on the “Storage” menu by tapping Settings, then General, then Storage & iCloud Usage.