What about the dedicated mobile phone card after the iphone 7plus is upgraded to ios 1 1?

Make some storage space for the mobile phone. When your iPhone reaches or approaches the maximum capacity, it will make the phone run slowly. At this time, you should lose weight on your mobile phone and delete local music, photos and some small videos.

Save photos in HEIF format and videos in HEVC format. Apple has introduced HEIF and HEVC formats into iOS 1 1, which allows you to reduce the file size while ensuring the quality when taking photos and videos.

HEIF format photos can be smaller without loss of image quality ~ and when sending photos, iPhone will automatically convert the photo format into a format that the other party can recognize! Don't worry about the compatibility of new format photos.

In order to make your mobile phone more convenient to use, iOS usually automatically runs some programs in the background of the system. Just like the automatic update of the App. If you don't want the automatic update function to occupy the system resources of the mobile phone, just turn it off in the settings and update it manually when you have time.

Some apps that are not commonly used will constantly refresh the background content, which will slow down the whole system. For this App, boldly turn it off! Anyway, it won't affect your daily use

In order to check the weather and routes, we often turn on the location service. However, keeping location services in the background for a long time will only accelerate the consumption of mobile phone power and resources. In order to consume power, set the app to use positioning when using it!

When you tilt your phone or open and close applications, the iPhone will produce dynamic effects. In fact, these transitional effects will also occupy the system resources of some mobile phones. But if you think smooth running is more important than beautiful effect, turn on the weakened dynamic effect in the settings.

Since the official version of iOS 1 1 has just appeared, the adaptation of many apps is still incomplete. If the app Store has tips for app upgrade, then upgrade it!

So far, only iPhone 7 and 7 Plus models and above can save photos in HEIF format.