How to Speed Up iPhone 8/iPhone X in iOS 11 in Easy Ways

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Myra Updated on Dec 06, 2018 to iOS & Mac Topics | How-to Articles

If you are troubled by the issues like “iOS 11 slow on iPhone 6/iPhone 7”, “iPhone in iOS 11 running slow” or “iPhone running slow after upgrade to iOS 11”, you can eliminate this kind of troubles by learning how to speed up iPhone in iOS 11 from the effective tips introduced in this article. To improve the performance of your iPhone, you can either free up space on your iPhone or do some setups. Want to get more details? Read on.

How to speed up iPhone 8/iPhone X in iOS 11 in 6 ways

There are many contributors to your problem "iOS 11 running slow" on iPhone. Choose the tips that fit your situation best to speed up your iPhone in iOS 11.

Tip 1: Free up iPhone space

If your iPhone storage is nearly full, it's highly likely that your iPhone will run slow. You can check your iPhone storage by going to Settings > General > iPhone Storage. Then you will see how much space is left on your iPhone and which App takes most of your iPhone storage. You can find the biggest occupier on your iPhone, which is always Photos, and remove it from your iPhone to speed up your iPhone effectively. But don't forget to back up your iPhone to computer first before you delete the items from your iPhone. Want to know the details about how to get more storage on your iPhone? Go to the article about how to free up iPhone space and read it for reference.

Tip 2: Clear temporary memory on iPhone in iOS 11

The temporary memory on your iPhone is quite limited. If you make it full, your iPhone in iOS 11 will run slow. Since the temporary memory on your iPhone is taken by the running Apps on your iPhone, you need to shut the unused Apps completely to speed up your iPhone 8/iPhone X in iOS 11. How to shut down running App? Double-click the Home button and you will see all the running Apps on your iPhone. Swipe up across the App you'd like to stop to shut it down.

Tip 3: Disable Background App Refresh

Turning off Automatic Downloads and Background App Refresh is an easy and useful method to speed up your iPhone 8/iPhone X/iPhone 7 in iOS 11. Go to Settings > iTunes & App Store to turn off Automatic Download and then go to Settings > General > Background App Refresh to disable automatic refreshing.

Tip 4: Turn on Reduce Motion

The Reduce Motion option enables you to reduce the motion of the user interface, which is also a simple way to speed up your iPhone performance. In iOS 11, go to Settings > General > Accessibility > Reduce Motion to turn the feature on.

Tip 5: Clear Safari history & cookies

To speed up your iPhone in iOS 11, you can clear your Safari history and website data to have a try. Go to Settings > Safari and choose Clear History and Website Data to make it.

Tip 6: Downgrade to previous iOS version

If you find your iPhone 5 or iPhone 6 running slow after iOS 11 update, the issue may be caused by the fact that your iPhone hardware cannot fully support the new iOS 11. If so, you can downgrade your iPhone to iOS 10 to solve the "iPhone running slow in iOS 11" problem.


Need a free alternative iTunes to back up your iPhone/iPad, copy files from computer to iPhone/iPad and transfer files from one iDevice to another? If your answer is "Yes", EaseUS MobiMover Free is what you are looking for. With MobiMover installed on your PC running Windows 7 or later, you can transfer photos, videos, audios, contacts, notes, messages and more between iOS devices or between iOS device and computer without any cost and limitation. For example, you can transfer photos from PC to iPhone 8, back up iPhone X messages to computer and sync contacts from one iPhone to another easily and quickly with MobiMover. Don't hesitate to download MobiMover, the world's first completely free iOS data transfer software, to have a try to transfer files from computer to your iPhone or iPad without iTunes syncing.

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Step 1. Connect your iPhone/iPad to your computer and tap "Trust" on your device to continue. Start EaseUS MobiMover and navigate to the "PC to Phone" mode. Click "Select Files" to move on.

how to transfer data from computer to iDevice - step 1

Step 2. Now choose the files you want to transfer. After choosing the desired files, click "Open".

how to transfer data from computer to iDevice - step 2

Step 3. All selected files will display on the right pane, with detailed file names and file sizes for you to preview. If you want to add more items at this step, click "Add Contents" or directly drag files to the appointed area. In the end, click "Transfer" to begin to import data from computer to iPhone or iPad at a fast speed. When the process finishes, go to the corresponding location and open applications to view the transferred data.

how to transfer data from computer to iDevice - step 3