Repair iPhone Left Side of Screen Not Working Efficiently

The iPhone left side of screen not working properly is an uncommon issue. But there are times when the left side of the screen stops responding, creating a bizarre situation for the users. iPhones are all about their brilliant screen sensors. With a section of your screen not functioning properly, the smartphone not only loses its worth but performing even the simplest of tasks becomes quite difficult. You won't be able to make calls, send messages, or scroll down on your social media account. If you too are facing this issue, this article will help you deal with the problem and fix it in an instant.

iphone left side of screen not working

Part 1: Best Solution to Fix the Left Side of iPhone Screen

Joyoshare UltFix is a one-click option for fixing all your iPhone issues, including the left side malfunctioning. Equipped with advanced technology and designed with dual repair mode, it allows you to resolve all your iPhone issues in an instant. Joyoshare UltFix has a sleek and neat interface, making it suitable for users of all caliber. It also values your privacy. While fixing and repairing your device, keeps your data safe and secure. The Standard mode repairs the left side of the screen without losing the data and content saved within your smartphone. Compatible with all iOS devices and efficient enough for solving more than 150 iOS issues, the software is reliable for all your iPhone glitches. If you are constantly facing the left side of iPhone screen not working, install Joyoshare UltFix to fix the problem in just a few minutes.

Key Features of Joyoshare iOS System Recovery
joyoshare ultfix
  • Fix left/right side of iPhone screen not working efficiently
  • Fix 150+ iOS issues with no drop in quality
  • Freely enter and exit recovery mode with one click
  • Provide instruction to help users enter DFU mode

Step 1 Run Joyoshare UltFix and connect iPhone

Launch the Joyoshare UltFix software on your computer. Connect your iPhone to your system and click on the "Start" and "Enter Recovery Mode" buttons at the bottom of the page. This feature allows you to quickly enter the recovery mode without going through the step-by-step operation.

connect iphone to the computer

Step 2 Choose a mode for repairing

Now, you need to choose between two modes: Standard Mode or Advanced Mode. Select the Standard Mode as it will secure all your data during the recovery process. Now, click on the "Next" button to initiate the booting process.

choose standard mode

Step 3 Install the firmware package

Before the software allows the device to enter the recovery process, it needs to confirm the detected iPhone information. Click on the "Download" option to move to the next step.

download and verify firmware package

Step 4 Start to repair iPhone issue

Finally, click on the Repair option to unzip the downloads matchable firmware and start the iPhone repair process.

fix iphone issue

Part 2. Common Ways to Fix iPhone Left Side of Screen Not Working

1Close Unresponsive Application

Unresponsive apps running on your iPhone may hinder its performance. With so many apps demanding attention from the device, it is bound to get stuck, making half of your touch screen unresponsive. If you are having this left half of iPhone screen not working problem, hold down the Home button for a while. This will open all the app cards running in the background. Swipe the tabs upwards to close all the useless apps. This will refresh your iPhone and the screen while retaining its swift performance.

close app

2Remove Protector and Clear Screen

We all protect our smartphones with protectors. Yes, protectors do keep the expensive screen safe but if the protector is placed incorrectly, such a screen will not be receptive to your touch. Using a plastic cover for protecting the screen also affects its touch sensitivity. Remove the protector from the screen and clean the surface with a soft cotton fiber cloth. Fingers, having dirt on them, will prevent users from touching the screen swiftly. So, make sure your fingers are clean and have no moisture on them as you use your smartphone.

remove protector

3Force Restart iPhone

Restarting your iPhone is the simplest and at times effective solution for fixing the left side of iPhone not working issue. If the left side of your iPhone is malfunctioning, shut it down forcefully to improve its condition. Press and hold the Volume keys and the Home key at the same time and move the slider to shut down your iPhone.

force restart iphone

4Reset All Settings

So, what to do if the left side of my iPhone screen is not working? Well, If the problem persists after restarting the apps, the next logical solution is to reset all the settings within your iPhone. Resetting the internal iPhone setting may improve the functioning of four smartphones. To reset all the settings within your iPhone, go to the Settings → General → Reset. Then click on the Transfer or Reset iPhone, Reset and Reset All Settings to wipe out all your saved settings on your iPhone. The device will demand your passcode before completely discarding your settings. After a while, the iPhone will restart again with default settings and a fully functional touch screen.

reset all settings

5Factory Reset iPhone

If the left side of my iPhone screen is not working problem still bothers you, it's time to erase all your data and settings. Installing unlimited apps and making adjustments to the settings of your iPhone, often cause it to abruptly come to a halt. To factory reset your iPhone, go to Settings → General → Transfer or Reset iPhone → Reset All Content and Settings. Enter the passcode and finally click on Erase iPhone to reset your iPhone.

factory reset iphone

6Put iPhone into Recovery Mode

Besides minor glitches and hardware problems, the left side of my iPhone screen doesn't work may also due to some bug within the software of your smartphone. Accessing the Recovery Mode and using iTunes will remove the bugs and will restore the screen of your iPhone.

recovery mode

Step 1. Connect your iPhone to your computer and open iTunes.
Step 2. Press and hold the volume up and down button simultaneously. Place your iPhone in the recovery mode.
Step 3. In the next pop-up window, you can either choose the Update or Restore option.
Step 4. Select the Restore option. This will remove all the data in your iPhone along with the bug. Your device will be updated by choosing Update option and the screen will start performing at full capacity.

7Update iOS Version

iPhone is continually updating its software, bringing more advancements to its customers. With the left side of iPhone touch screen not working issue, you might be using an outdated series of the software. Updating your iPhone to the latest version will remove the glitch. To update your iPhone, go to the Settings → General → Software Update. This will update your iPhone, and the issue will be fixed.

ios update

8Contact Apple Support

If none of these solutions can fix your left side of iPhone screen not working issue, then it's time to contact Apple Support. They will look at the hardware of your iPhone and will fix it in the best possible way. Before heading to customer support, make sure to keep a backup of your data. Because the representative may wipe out the entire data on your iPhone.

apple support


Restarting or updating may or may not make the left side of your iPhone functional. But using Joyoshare UltFix will surely make it better again. It is the best iOS repair software in the market that protects your privacy and fixes all the minor inconveniences like iPhone left side of screen not working easily and handily.


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