Vertical Lines iPhone Screen
Vertical Lines iPhone Screen

The iPhone, with its sleek design and advanced features, has become a staple for many tech enthusiasts worldwide. However, like all electronic devices, iPhones aren’t immune to issues. One problem that has perplexed many users is the appearance of vertical lines on the screen. If you’re facing this issue, you’re not alone.

vertical lines iphone 2

If you ever noticed vertical lines on your iPhone screen – whether they’re pink, blue, green, red, or black, these lines can be a cause for concern. But don’t fret! This comprehensive guide will delve into the reasons behind these vertical lines and provide you with effective solutions to address them. In this guide, we’ll explore the reasons behind these vertical lines and offer solutions to resolve them.

Understanding the iPhone Screen

The iPhone screen is a complex component, consisting of the LCD (Liquid Crystal Display) and digitizer. The LCD displays the visuals, while the digitizer processes touch inputs. Vertical lines typically indicate a problem with the LCD.

Common Causes of Vertical Lines

  1. Physical Damage: Dropping your iPhone or subjecting it to significant impact can damage the internal components, leading to vertical lines. This is the most common reason (accidental damage). For instance, dropping your iPhone can cause the LCD wire to separate from the logic board, leading to these lines.
  2. Water Damage: Exposure to moisture or water can cause internal components to malfunction.
  3. Faulty Connections: Loose connections between the screen and the motherboard can result in display issues.
  4. Software Glitches: Sometimes, the issue might be software-related rather than a hardware malfunction.
  5. Electro-Static Discharge (ESD): Excessive ESD can cause vertical lines, especially if there’s a good connection between flex cables and the logic board.
  6. Hardware Issues: Problems with the hardware, like a broken display screen, can also be the culprit.

Solutions to Fix Vertical Lines

Before attempting any fixes, always back up your iPhone data. This ensures you don’t lose important information like contacts, photos, and videos.

  1. Restart Your iPhone: A simple restart can often resolve minor software glitches. Hold down the power button and slide to turn off. After a few seconds, turn it back on. If a “soft” restart doesn’t work you might have to force restart it. The method varies depending 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.
  2. Reset Your iPhone: If a restart doesn’t work, consider resetting your device. Remember to back up your data first. Go to Settings > General > Reset > Erase All Content and Settings.
  3. Check for Software Updates: Ensure your iPhone’s software is up-to-date. Outdated iOS versions might have bugs causing the vertical lines. Always ensure your iOS is updated to the latest version. Go to Settings > General > Software Update.
  4. Apply Gentle Pressure: Sometimes, applying gentle pressure on the screen can re-establish loose connections. However, be cautious not to press too hard.
  5. Clean Your Phone Screen: Sometimes, the culprit can be as simple as dust or water drops trapped between the screen and a screen protector. Remove the protector, clean the screen, and check if the lines disappear.
  6. Cycle Charge the Battery: Charge your iPhone to 100%, use it until the battery drains completely, and then charge it again. This might help in some cases.
  7. Use Professional iOS Repair Tools: Tools like Joyoshare UltFix iOS System Recovery can help fix system glitches without data loss.
  8. Seek Professional Help: If the above solutions don’t work, it’s best to consult with professionals. Visit an Apple Store or an authorized service provider for a thorough diagnosis. If you suspect hardware damage, especially after a drop, it’s best to consult Apple technicians, visit an Apple Store, or call an experienced technical support shop like GadgetMates.

Preventive Measures

  1. Use a Protective Case: A good quality case can absorb shocks and reduce the risk of physical damage.
  2. Avoid Exposure to Water: Keep your iPhone away from water sources and consider using a waterproof case.
  3. Handle with Care: Avoid placing heavy objects on your iPhone and ensure it’s not in a position where it can easily fall.


Vertical lines on your iPhone screen can be a cause for concern, but with the right approach, the issue can often be resolved. Whether it’s a simple restart or a visit to the Apple Store, it’s essential to address the problem promptly to prevent further complications. Remember, your iPhone is a valuable device, and with proper care, it can serve you well for years to come.

Always ensure you’ve backed up your data. With the solutions provided, you’re well-equipped to address this issue and enjoy an uninterrupted iPhone experience.


  1. Will Apple replace my iPhone if it has vertical lines?
    • If your iPhone is under warranty and the issue isn’t due to physical damage, Apple might replace or repair it for free.
  2. Can third-party repair shops fix vertical lines?
    • Yes, many third-party repair shops can address this issue. However, ensure they’re reputable to avoid further complications.
  3. How much does it cost to fix vertical lines on an iPhone?
    • The cost varies based on the iPhone model and the severity of the issue. It can range from $50 to $300.
  4. Can software updates cause vertical lines?
    • While rare, some users have reported screen issues after software updates. If you suspect this is the case, consult with Apple support.
  5. Is it safe to use my iPhone if it has vertical lines?
    • While the phone might still function, it’s best to address the issue promptly to prevent potential worsening of the problem.
  6. Are vertical lines on the iPhone screen common?
    • Yes, many users have reported encountering vertical lines, especially on older iPhone models.
  7. Can software updates prevent vertical lines? While not a guaranteed prevention method, updating your iOS can fix bugs that might cause these lines.
  8. Is it safe to use third-party iOS repair tools? While many tools claim to fix iOS glitches, always opt for reputable ones and ensure you’ve backed up your data before using them.
  9. Will a factory reset guarantee the removal of vertical lines? Not always. If the lines are due to hardware damage, a factory reset might not help. It’s best to consult with Apple support in such cases.
Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

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