Using your Apple iPhone 8 is a breeze. To turn it on, press and hold the side button. Navigate through the home screen using your finger to swipe left or right. For taking photos, open the Camera app and tap the shutter button. You can also use the portrait lighting effects for more professional - looking selfies. When it comes to charging, you can use a regular charger or take advantage of the wireless charging feature by placing your phone on a Qi - compatible charger. Remember to keep your iPhone 8 away from extreme temperatures as this can affect the battery life. Clean the screen with a soft, lint - free cloth. If you want to update your phone, go to Settings, then General, and Software Update. This will keep your phone running smoothly and give you access to new features. Also, since it has IP67 - rated water and dust resistance, it can handle a bit of splashing, but don't submerge it for long periods.