How to Fix iOS 11 Lag / Speed Up iPhone, iPad [Tips & Tricks]

fix device lag on ios 11 and speed up iphone and ipad tips and tricks

Here are tips and tricks that you will find useful to fix device lag issue on iOS 11 and to speed up your iPhone, iPad or iPod Touch after upgrading your device to the latest Apple iOS 11 mobile firmware.

iOS 11 brings the biggest overhaul in the user-interface and app icons since iOS 7 update all those years ago. Apple’s latest attempt to improve the tone and feel of its iPhone and iPad operating system is commendable. If you are impressed by the new visual design of iOS 11 and all the feature it brings but also feel that enhanced UI changes is also affecting performance/speed of the operating system, you are not alone in observing this behavior. Most of these new design tweaks find their expression in lag and slowing down of iPhone and iPad, especially on older devices. As soon as you start experiencing device slow down or lag issue after a major firmware upgrade, it is highly recommended to address the issue before it spirals out of control to adversely impact rest of the operating system and apps. In this tutorial, we are going to share useful tips to fix iOS 11 lag issue that would help speed up iPhone and iPad.

Tips & Tricks to Fix iOS 11 Lag Issue and Speed Up iPhone, iPad and iPod Touch

Here are five useful tricks that you can use on iOS 11 to fix the lag issue and to speed up slow iPhone, iPad or iPod Touch devices.

Hard Reboot: First of all, let’s start with the simplest of all solutions. Most iOS issues, mostly minor niggles, can easily be fixed with a simple hard reboot of iPhone and iPad. Most people underestimate the usefulness of a simple restart when looking for solutions to fix various issues.

On iPhone 7 and newer devices, follow this guide to hard reboot / restart iPhone 7/7 Plus or later.

On non-iPhone 7 and older devices, press and hold down the Home/Touch ID button simultaneously for around 10 seconds. Keep holding down both the button until Apple Logo screen flashes on your device’s display after which you can let go of both buttons.

Limit the Use of Location Services, Automatic App Updates and Refresh: Apple’s has always been very meticulous when designing the app and UI animations on its iOS firmware. It is mainly intended to provide a unique smartphone and tablet experience to the users of iPhone and iPad. That being said, these changes can sometimes also prove to be a bit taxing on your device, thus putting undue strain on its hardware resources to handle heavy animations and graphics.

To keep the load on system resources to an optimum level, head over to the Settings app on your iPhone or iPad running iOS 11 firmware, and follow the steps below:

  • Location Service: Settings > Privacy > Location Services and disable all or specific apps that don’t need constant location service access for accurately performing their functions.
  • Automatic Downloads: Settings > iTunes & App Store and toggle off the options under Automatic Downloads section.
  • Siri & Spotlight Search: Settings > Siri & Search and turn off Spotlight Search for all or specific apps that you don’t use often.
  • Reduce Motion: Settings > General > Accessibility > Reduce Motion.
  • Background App Refresh: Settings > General > Background App Refresh and disable all or specific applications that are not needed very often.

Reset Settings: This is one of the quickest ways to solve speed lag issue on an iOS device. Resetting device’s setting will return them to default factory state without causing any loss of data on your device. To access this settings, head over to Settings > Reset > Reset All Settings.

Free up Device Storage: If your iPhone or iPad running iOS 11 or later firmware is undergoing sever performance lag and slow speed issue, the real culprit could well be the low storage space. iOS devices need ample free space at all times to perform at its optimum level. Though, there are some useful methods available to free up iOS device storage, but in the new iOS 11 firmware Apple has introduced some really convenient features to help users quickly recover space.

New features for clearing and freeing up storage on iOS 11 include Offload app function, auto deletion of old conversations in iMessage app, new HEIF/HEVC media formats, etc.). You can find out more about them  here: Best ways to Recover/Save storage on iOS 11 iPhone / iPad.

Clean Install iOS 11: This should be applied as a last resort after none of the above methods manage to fix device lag or slow down issue on iPhone/iPad running iOS 11 firmware. If you find that the device slow down or lag issue still persists despite having tried all the above mentioned tricks, then a full clean install of iOS 11 via iTunes is in order to resolve any issue that may have surfaced due to faulty OTA update of iOS 11.

You can find everything you need to know about performing a clean install on iOS 11 devices here: How to Clean Install iOS 11 using iTunes and IPSW Files.

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