If your iPhone starts lagging, it could be an indication of a slowdown performance. It’s not surprised for devices that have been used for several months or years. However, sometimes, new devices could bump up into touchscreen lagging problems, triggered by unknown software glitches like rogue apps, data corruption, and bad updates. Highlighted in this post is a similar issue on your iPhone touchscreen that’s lagging after installing an iOS 13update.

How to troubleshoot iPhone with touchscreen lagging issue in iOS 13

Below are potential solutions when you encounter the touchscreen lagging issue after performing an iOS 13 update.

Solution 1: Close all background apps.

iPhone touchscreen lagging issue is usually caused by software glitches. This will be likely if you have left your app opening during the iOS 13 update. There is a chance that one of these suspended apps had gotten corrupted after a system changes implementation. So to clear it out, you should close all background apps on your iPhone. To do so:

  1. From the Home screen, swipe up from the bottom of the screen and then pause a second in the middle of the screen.
  2. Swipe right or left to scroll through app previews.
  3. Swipe up on an app’s card to close it.

Repeat the same steps to close the rest of the background apps to stop them from affecting system functions.

If you are using iPhone with a physical Home button like 7 Plus or 8 Plus, closing all background apps can be carried out this way:

  1. From the Home screen double-tap the Home screen to open recent apps.
  2. Swipe up on an app’s preview to quit it.
  3. Repeat the same step to close other background apps.
  4. Press the Home key to return to the Home screen.

Closing background apps is a simple way of clearing system caches as well as refreshes your memory. You will see that your iPhone will perform a bit faster and smoother even when apps were still running in the background.

Solution 2: Restart your iPhone

It’s another simple, but effective solution to fix mirror symptoms, including iPhone touchscreen lagging issue in iOS 13 version. This method will give your apps and system a breather. So, if you haven’t yet rebooted your iPhone after updating it to iOS, then follow these steps below to perform a soft reset:

  1. Press firmly the Power button along with one of Volume buttons until you see the Power Off slider appears.
  2. Drag the slider to completely power off your device.
  3. After 1 minute, press and hold the Power button again until the Apple logo shows up on the screen.

To restart iPhones with the Home button, just do the following steps:

  1. Press and hold down the Power button a few seconds until you see the Power off 
  2. Drag the slider to switch off your phone.
  3. After 30 seconds, press the Power button until the Apple logo shows up.

If your iPhone touchscreen gets frozen, a forced restart is required to fix the issue. A forced restart is carried out to shut down and restart a frozen iPhone. The process will not affect any saved data on the internal memory, so a backup is not necessary.

To force restart iPhone 8 and later models, just follow these steps:

  1. Quickly press and go of the Volume Up button.
  2. Do the same with the Volume Down button.
  3. Finally, press and hold the Power button until you see the Apple logo.

To force restart iPhone 7 and older models, refer to these steps instead:

  1. Press Power+Home buttons at once until the device shuts down and reboots.
  2. When you see the Apple logo, release both the buttons.

Wait for your phone to boot up and you can check if the touchscreen lagging issue on your iPhone is already fixed.

Solution 3: Update all apps with pending updates

If the touchscreen lagging problem is related to outdated apps on your iPhone, then you should install pending app updates to fix the problem. Similar to iOS updates, app developers also release updates to offer fix patches and security enhancements to their apps. These updates will be released soon before the official iOS version. So if you have not updated your apps after iOS 13, then there is a chance that you have missed some critical app updates, which resulted in bugs in iOS 13.

If your iPhone screen can still respond, has ample memory space, and a stable Internet connection, you should manually check for and install pending app updates from App Store:

  1. OpenApp Store app from your Home screen.
  2. Scroll down to the bottom and tap on Updates. There will be a list of apps with pending updates on the next screen.
  3. Tap on Update button next to an app to install individual an update.
  4. Tap on Update All button if you want to update multiple apps at once. This option is only available if there are multiple app updates.

Once you installed all pending app updates on your iPhone, reboot it and check if it could fix the touchscreen lagging symptom in iOS 13 version.

Solution 4: Free up memory space on your iPhone

A common reason why your iPhone suffers performance issues like touchscreen lagging problem after an iOS update is an insufficient storage. When the internal storage gets low, your phone performance will slow down and start to misbehave. To solve it, you should delete unused apps & contents from your iPhone. You can uninstall apps, remove photos, videos that are no longer used.

  1. From the Home screen, tap and hold on an app icon until it starts wiggling.
  2. Tap on the on the left corner of the app to delete it.
  3. Tap Delete when prompted and confirm your choice.
  4. Follow the same steps to remove other apps.
  5. Once you complete deleting rogue apps, return to Home screen to stop the apps from wiggling.

You can also head to Settings of your iPhone to check the actual status of the internal memory and then remove unwanted apps that are no longer helpful to you. Simply follow these steps below:

  1. Open Settings from the Home screen.
  2. Tap on General >iPhone Storage.
  3. Scroll through the list of apps and choose the ones you want to delete.
  4. Tap on the option to Delete App then confirm your selection
  5. Follow the same instructions to remove other apps.

Apart from uninstalling unused apps, deleting photos, videos, and other old files on your iPhone can also help you. You should transfer your important files to a secured drive such as iCloud, iTunes or an external storage.

Solution 5: Reset all settings on your iPhone

Sometimes, the recent iOS update could override your settings, resulting in errors and conflicts. So, restoring your iPhone settings to the original values and options will fix the problem. To do so, you should reset all settings on your iPhone by following these steps:

  1. Open Settings app from your Home screen.
  2. Tap on General > Scroll down to Reset.
  3. SelectReset all settings from the available
  4. Enter your passcode when prompted to continue.
  5. Tap on the popup to confirm all settings reset.

After the reset, it will automatically restart and then load up all the original values. To use iOS features disabled by default, you have to re-enable them on your iPhone.

Solution 6: Factory reset your iPhone

Performing a factory reset is usually considered as an advanced solution and the last resort to solve major system issues. The iPhone touchscreen lagging issue in iOS 13 might be caused by complex software bugs that could not be addressed by basic procedures. In this case, you should erase your iPhone and then restore its factory default settings to get rid of complex errors, including the touchscreen lagging symptom. Remember to back up your important data beforehand so that you can still recover them later. Once you’ve created the backup, follow these steps to perform a factory reset on your iPhone:

  1. OpenSettings app from the Home screen
  2. Tap on General > Reset.
  3. ChooseErase all content and settings option
  4. Enter your passcode when asked to continue
  5. Tap on the popup to confirm a factory reset.

Simply follow the rest of the onscreen instructions to complete the reset. Once it’s done, just finish the setup wizard on your iPhone and enable necessary features through automatic settings.

You can also use iTunes to manually restore your iPhone to a previous backup. It’s is a great option if your iPhone touchscreen is no longer able to respond. You can use a Windows or Mac computer with the latest iTunes version installed on it. After you have met all requirements, prepare an Apple-supplied Lightning cable for connecting your iPhone to your computer. Wait for iTunes to sync with your iPhone and you can start erasing the device using iTunes commands.


After following the aforementioned solutions, you can fix minor symptoms, including touchscreen lagging problem. If the issue still persists, then it could be a complex system error that requires advanced solutions. In this case, the only option here is a recovery mode restore and DFU mode restore through iTunes. If it cannot still fix the touchscreen lagging issue on your iPhone running iOS 13, you should think about using a third-party iOS repair and recovery tool. Select your preferred tool and then install it on a compatible computer. After installing it, you connect your iPhone to the computer and do the things like what you did with iTunes software. Open the third-party software to repair your iPhone.

If none of the solutions helped you, you should bring your iPhone to an Apple-authorized service center for the further check since there is a chance that the touchscreen lagging symptom on your iPhone is related to hardware damage.