By Patrick Julian
If you've noticed your iPhone has slowed down since updating your device, it might be due to memory problems. If your iPhone is crashing, slow to respond, or freezing on random screens, it’s time to speed up your iPhone with this simple tip. When your iPhone is restarted, the RAM (memory) is automatically cleared, but you don’t have to restart your iPhone to speed it up and fix those memory problems. In fact, if your iPhone crashes while you're in an app, this trick can help you return it to normal. Here’s how to refresh your iPhone memory without rebooting your device, plus some extra tips to improve your iPhone’s speed.