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Fixing Vertical Lines on Your iPhone Screen

iphone screen vertical line

The iPhone, renowned for its sleek design and cutting-edge features, has garnered a dedicated following among tech enthusiasts worldwide. However, even this marvel of technology is not immune to issues. One particularly confounding problem reported by many users is the appearance of vertical lines on the screen. Whether they manifest in pink, blue, green, red, or black, these lines can be disconcerting. In this comprehensive guide, we will unravel the mysteries behind these vertical lines and provide effective solutions to address them.

Exploring the iPhone Screen

At the core of the iPhone's visual experience lies a sophisticated component: the screen. Comprising the LCD (Liquid Crystal Display) and digitizer, the former presents visuals, while the latter processes touch inputs. When vertical lines emerge, it's often indicative of an issue with the LCD.

Causes for the vertical lines on iPhone

  • Physical Damage: Accidental drops or significant impacts can wreak havoc on internal components, leading to the emergence of vertical lines. For instance, a fall might dislodge the LCD wire from the logic board, resulting in this visual anomaly.

  • Water Damage: Exposure to moisture or water can disrupt internal components, causing malfunctions that may manifest as vertical lines on the screen.

  • Faulty Connections: Loose connections between the screen and the motherboard are a potential culprit for display issues, including the appearance of vertical lines.

  • Software Glitches: Occasionally, the issue may stem from software-related anomalies rather than hardware malfunctions.

  • Electro-Static Discharge (ESD): Excessive ESD, particularly with a solid connection between flex cables and the logic board, can contribute to the emergence of vertical lines.

  • Hardware Issues: Problems with the hardware, such as a broken display screen, can also be responsible for the occurrence of vertical lines.

Solutions to Rectify Vertical Lines

Before attempting any fixes, it's imperative to back up your iPhone data to prevent potential data loss. Here are effective solutions to address the issue:

  • Restart Your iPhone: A simple restart can often resolve minor software glitches. If a soft restart doesn't work, consider a force restart based on your iPhone model.

    • iPhone 8 and newer: Press and release the Volume Up button, then the Volume Down button, and finally hold down the Side button until the Apple logo appears.

    • iPhone 7 and 7 Plus: Press the Power and Volume Down buttons simultaneously until the Apple logo shows up.

    • iPhone 6: Hold the Home and Power buttons together until the Apple logo displays.

  • Reset Your iPhone: If a restart doesn't work, consider resetting your device. Go to Settings > General > Reset > Erase All Content and Settings. Remember to back up your data first.

  • Check for Software Updates: Ensure your iPhone's software is up-to-date by navigating to Settings > General > Software Update.

  • Clean Your Phone Screen: Dust or water drops trapped between the screen and a screen protector can be culprits. Remove the protector, clean the screen, and check for disappearing lines.

  • Cycle Charge the Battery: Charge your iPhone to 100%, let it drain completely, and then charge it again. This may help in certain cases.

  • Seek Professional Help: If the above solutions prove ineffective, consult with Mac.Infinity for a thorough diagnosis.

Preventive Measures

  • Use a Protective Case: A high-quality case can absorb shocks and mitigate the risk of physical damage.

  • Avoid Exposure to Water: Keep your iPhone away from water sources.

  • Handle with Care: Avoid placing heavy objects on your iPhone and ensure it's positioned securely to prevent accidental falls.


While vertical lines on your iPhone screen may initially cause concern, the right approach can often lead to resolution. Whether it involves a simple restart or a visit to the Apple Store or Mac.Infinity, addressing the problem promptly is crucial to prevent further complications. Your iPhone is a valuable device, and with proper care, it can continue to serve you well for years to come.


Can Mac.Infinity fix vertical lines?

Yes, Mac.Infinity can address this issue.

How much does it cost to fix vertical lines on an iPhone?

Go to and select the iPhone model to see the price.

Can software updates cause vertical lines?

While it's rare, some users have reported experiencing vertical lines on their iPhone screens after software updates. However, it's essential to note that this is an uncommon occurrence, and vertical lines are more commonly associated with hardware issues, such as physical damage or bad connections.

Is it safe to use my iPhone if it has vertical lines?

While the phone might still function, prompt resolution is recommended to prevent potential worsening of the problem.

Are vertical lines on the iPhone screen common?

Yes, many users have reported encountering vertical lines, especially on older iPhone models.

Can software updates prevent vertical lines?

While not guaranteed, updating your iOS can fix bugs that might cause these lines.

Will a factory reset guarantee the removal of vertical lines?

Not always.

Seeking Professional Assistance

If all else fails, you can always reach out to your trusted Apple repair center. Mac.Infinity is located in Funan Mall Level 3 unit 24, also offers convenient doorstep service, assured warranty on repairs, and the use of high-quality parts. Our trained professionals at Mac.Infinity are equipped to handle chip-level logic board repairs.

Why Choose Mac.Infinity in Singapore?

Expert Technicians: Our experienced team is well-versed in handling all Apple device issues, from MacBook display issues, iPhone cracked screens to battery replacements and software problems.

Fast Turnaround Time: We prioritize efficient service, working diligently to diagnose and fix the issues as quickly as possible, minimizing inconvenience.

Competitive Pricing: Our goal is to provide top-notch Apple repair services in Singapore at affordable rates, offering competitive pricing on all services.

At Mac.Infinity, we are committed to bringing your MacBook back to life. Contact us today and experience the difference in service and quality.


Funan Mall #03-24 107 North Bridge Road,

Singapore 179105

Shop Tel : 9169 1257

Opening : 11Am to 8PM [included weekend&Public Holiday]

MRT: City Hall MRT Station - East West Line (EW13) or North South Line (NS25) Underground Pedestrian Link to Mall

Image by cookie_studio on Freepik



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