See what might be causing your device's screen problem. Learn how to solve it.
The fact that there are horizontal stripes on the phone screen can be alarming for many users. This problem can often be caused by a variety of reasons, from hardware failures to software issues, and it often raises questions among device owners who don't know what to do.
However, it is important to note that in most cases the error has a solution and can be resolved by following a few simple steps. Continue reading to understand the main reasons why lines may appear on the screen of your Android or iPhone (iOS) phone.
Accidental fall or physical impact
It's important to check if your phone has been dropped or damaged, as physical damage to the screen can affect the display in some way. Damage from drops can cause things like black lines on the screen.
The effects can also affect other parts of the phone, such as the camera, microphone, and keys. In some cases, a fall or pressure generated by the device may not break the external glass, but it can damage the display internally or cause poor contact. That's why it's so important to do a complete test to make sure everything is working properly.
In some cases, the damage may not be visible to the naked eye, but it will still affect the functionality of your phone. So, if you experience any issues with your phone's screen after a shock, it's best to take it to a professional for proper assessment and repair.
Controller error indication
A problem with the display controller or its circuitry can cause visual anomalies, such as horizontal lines on your phone's screen. These anomalies can indicate wear or failure of internal display components, such as cables or transistors.
Another possible cause may be related to incorrect monitor or video card settings. When discovering such anomalies, it is important for users to seek professional technical assistance to perform a more detailed analysis and determine the cause of the problem. In most cases, replacing components or adjusting settings can fix the problem and keep the monitor working properly.
Flex cable connection failure
A loose or damaged flex cable connecting the monitor to the motherboard can cause display problems, including horizontal stripes. This problem may become more frequent over time, especially if the cable is not replaced or repaired promptly.
A damaged flex cable can cause other problems, including connection failures, lack of touch response, and screen damage. Therefore, to ensure the best viewing experience, it is recommended to regularly inspect the flexible cables and keep them in good condition.
Graphics card problem
Graphics card issues are common in electronic devices and can cause some anomalies in the display of images. These include lines, image distortion and black dots on the screen. This problem is usually caused by several factors such as overheating of the device, improper use or natural wear and tear of the graphics card over time.
To avoid this, it is important to ensure that the device is well ventilated, reduce usage, and perform regular preventative maintenance. Additionally, users are always advised to back up their important files to ensure the safety of their data in case of more serious graphics card issues.
Oxidation and production problems
One of the problems that cause cell phone screen failures is the oxidation of components. This occurs when the smartphone is exposed to water vapor, excessive humidity for a long time or when the smartphone is immersed directly in water.
Additionally, another cause of lines on a cell phone screen is a manufacturing issue. Sometimes lines appear on the screen due to chronic molding issues.
Outdated software
Software can also cause stripes to appear on your smartphone screen. One solution is to check for and install any available updates for your system. It is also important to remember that dust or dirt build-up can affect your phone's performance and cause screen issues. Therefore, we recommend that you clean your device regularly with a soft, dry cloth.
Another cause of horizontal lines is overheating of the device. In this case, it is recommended that you store your cell phone in a well-ventilated place and avoid prolonged use in games or other activities that require more processors. Finally, if the problem persists, you may need to seek professional technical support to identify and resolve the problem.
