Lines on the digitzer screen are often a sign of a loose connection. Avoid squeezing too hard as you might end up damaging or cracking the screen. Including the screwdrivers and prying tool to open the device. – 2018 Edition. The LCD screen has a digitizer component which gets information from the main logic board. Generally, for laptops a replacement cable is always required due to it breaking near the hinge. If you have sensitive data on your iPhone, it is about time that you perform a backup. Where is the line, on which part of the screen? It started off about 1mm wide but is gradually increasing in width and is now about 4mm wide. The digitizer basically converts the analog signal from your hands, like the touch, swipe, pinch etc. It typically fails near the hinge area due to flexing in that region, and over time, some of the tracks on the plastic cable breaks. As the process involves a thorough understanding of the circuitry and iPhones’ internal working. Begin the repair with focus on the task and avoid any distractions. Check for any iOS updates and see if any of those fix the problem. You need to ensure that the repair worked. However, there is still the labour time to consider as it can take the best part of the day to gain access to the ribbon cable. I was out of town and when I returned I set the TV upright and turned it on. They intermittently flicker between 1/3 of the screen having visible lines to only the top three of four lines. Hello everyone, Not sure if this is the proper forum to post about this, but I've recently noticed a blinking white line appearing on the bottom row of pixels of my LCD. Once you find this cable, try to simply put it in place and apply slight pressure to tighten the connection. It covers the entire phone, and it happened a few days after the screen protector on the top right corner of the phone cracked. I have a TCL 48″ Roku Flat screen TV that I laid flat on the table, screen side down. Your email address will not be published. If you have lines appearing on the LCD screen, then the first simple thing to check is the seating of the ribbon cable that connects the display panel to the motherboard. You will have to replace the LCD with a new one to get rid of the white lines. What would happen if you drop your iPhone and it starts misbehaving? For example, the screen could be 1024 pixels wide by 768 pixels high. Whether the screen belongs to a laptop computer or desktop PC, mobile phone, or even a television, the fault is usually due to the ribbon cable and its connections. Required fields are marked *. Otherwise, the phone still looks fine. When your iPhone drops, it sends a shock to all its internal components. I used this same method of troubleshooting to repair an LCD television recently. It is best to clean the socket and the ribbon cable contacts, which will solve the fault. This occurs for several different reasons, ranging from the wrong resolution being selected on the connected equipment … As we proceed, the basic assumption is that the connection between the logic board and LCD display is loose. Most of the time, the fault is with the poor connection made by the ribbon cable. The 3 colours are mixed to produce a colour, from (0,0,0) "black" to (255,255,255) "white". The solution is of course very simple, one needs to clean the contacts with a high quality electrical contact cleaner. It does not matter whether it is a Lenovo, IBM, Acer, Samsung, Toshiba, or even a MacBook Pro! The impact may cause some connections to loosen up. Once it is established that these white lines are permanent, you will have to do some simple DIY tasks to fix your iPhone screen. My AOC N941Sw monitor is suddenly showing a thin horizontal white line near the center of the screen. Depending on your iPhone model, the point at which the LCD screen connects to the logic board differs. In my experience Dell tend to stand by their customers and products, and their prices for replacement parts are realistic and down to earth. (see attached picture) If your iPhone device is dropped on a hard surface by accident, it can also result in the white vertical lines on iPhone. The lines can appear thick or thin and on just one-half of the screen. Here are the possible causes of vertical lines on your iPhone. Having the same line on the BIOS isolates the issue with the LCD / LCD assemblies /cables as possible point of failure. The line could be something wrong with the monitor and you would need a real computer shop (not leeks and peeks at a BestBuy or other BigBox stores) or the System maker's Support. DON’T MISS: Why is My iPhone Battery Draining so Fast: How to Fix it? Method 1: Open the laptop up and tinker around with the screen. It also has a white line extending left from bottom of black gap/line to the edge of the screen. A faulty ribbon cable can cause all sorts of havoc manifesting in bright vertical lines. 4. On my unit, the horizontal line is either toward the top or the bottom. Are those white lines permanent? You will have to carefully open your iPhone and then try to fix the loose connection between the LCD and logic board. Any help is much appreciated. How to Fix Vertical Lines on the Computer Screen. 3. We understand that you don’t want to damage your phone any further while trying to repair it by yourself. Dead pixels are either black or white all the time, regardless of what's on the screen. If the picture on another monitor is good, then you can be sure that the video chipset and the motherboard electronics are operating properly, and it is a connection issue. We suggest you do a little research on the location where your iPhone has that connection point. If you determine that your monitor has a dead pixel, you'll need to either take it into a repair department or replace the screen. So far I have: The purpose of this article is to show you how to fix iPhone lines on-screen vertical white with simple steps. One of the most common problems with ribbon cables is oxidation of the contacts. 5. If you are running short on time, or if you do not have access to visit the service center, you can resolve the problem yourself. Q 1. LCD televisions often display line issues where the content looks pixelated or black lines appear on the top or bottom of the screen. Hold the front and back of the top part of your iPhone screen. Since yesterday, after some updates probably, but I don't know which ones, a white vertical line has appeared on the right-hand side of the screen, and it doesn't go away. Learn how your comment data is processed. My laptop is ASUS X551M. Check with your laptop's maker, the on-line documentations and their forums (if any). I had this Dell laptop and replacing the LCD ribbon cable solved the problem. In case of a damaged LCD, replacing the entire assembly by yourself is not recommend. to digital information that the phone can understand. No need to apply force in trying to do so. A small horizontal white line appears on my laptop. Most of the time when there is a white screen on your device, you must want an all-in-one solution to fix it. You can try cooling it off for 2 hours removing the battery and pressing the power button for 12 seconds to drain flea power. If the drop of your iPhone has affected the connection it will lead your iPhone to show white lines across the display. If the white lines continue to show on your display, then the issue might be a lot deeper. One of the common issues people face after a dropping their iPhone is the appearance of white lines across the display. The method to recover the display is by fixing the loose connection so that the display works as it is intended to. When the display IC of the screen is broken, vertical white lines on iPhone may also show up. Gently apply pressure, this might fix the loose connection and fix the screen easily. What have i done? Those 3 colours can each be produced in one of 256 colours (from 0% to 100%). iPhone X Water Damage Indicator: Is It Easily Seen? Vertical lines running through your computer monitor can be disrupting during use: they can often be removed by properly configuring the computer and making sure the connection doesn't have any problems. There are times the entire image below the horizontal white line flickers and move up and down. In this situation, the repair can be easy, as the cable will simply require reseating. Using an iPhone while these lines are being displayed can lead to many severe issues. If the drop of your iPhone has affected the connection it will lead your iPhone to show white lines across the display. Place one thumb on the left side and place the other one on a little bit of the right side and then press the thumbs of the screen. When half of the vertical interlace is missing showing a picture that is broken up vertically, the display appears with vertical lines. I managed to buy a replacement from Dell for a modest price £6.00. Bad connection: One of the most common causes of vertical lines on iPhone screen is a bad connection. I'm here to help you solve problems with your iPhones, Macs, and other devices through easy-to-understand articles. It is at just above the bottom of the screen. The loose connection will require a very gentle squeeze. There is no problem on an external monitor when connected. Some recent app changes might be affecting the display. If the screen issue continues, you may sooner or later end up with an unusable screen. White pixels are actually called "hot" pixels, but they're principally identical to dead pixels. The tools kit required to open up your iPhone are easily available in the market or on all leading e-commerce websites. You can even get horizontal lines as well. You should now be able to use your iPhone like nothing had happened. The TV has a wide black gap line about 2/3 of the way across it. It does not seem to affect the image quality though, other than it's annoying to look at it. It seems to just appear randomly at times whenever I'm either gaming or watching a movie or something on full-screen. What iPhone has the Biggest Screen? It is better to be prepared to spend some extra time in doing this exercise. If you have lines appearing on the LCD screen, then the first simple thing to check is the seating of the ribbon cable that connects the display panel to the motherboard. Once you have opened the iPhone, glance through the assembly. Best Android System Recovery Tool to Fix White Screen. As you can see, it flexes near the hinge area and breaks where the ribbon cable wraps around the hinge. Just press on the LCD screen with your both the thumbs on two different places. My Samsung 82mu8000 just now developed a horizontal white line that spans the entire screen only 1 pixel wide. Replacing a laptop ribbon cable is simple, and the top-half of the laptop, and keyboard needs removing to gain access to the socket on the motherboard side. Michael 1.3. On my Dell Studio 1749 a vertical white line has appeared about 3 inches in from the left hand side. Your iPhone uses an LCD screen to display content. Apply pressure on or relieve pressure from certain points around the screen, especially those above and below the vertical lines to see if you can find the root of the problem. It is in constant position. I'm assuming it's toast but I'm holding on to a sliver of hope that someone knows of a fix. I tried checking the cables for loose connection and dust particles but the white line is still here. This LCD screen is connected to a logic board situated behind it. Dropping your iPhone is a heartbreaking incident. When I move the cursor, the line appears above the cursor. This separate any relation to Windows and drivers as it shows ok using another display output monitor. In this case, take professional help or send it to Apple’s service center for a safe repair. When I tried to reboot it, the display showed a thick, white horizontal bar near the bottom of the screen. The white line distorts the images. It is also possible to have a dislodged cable, which typically occurs on mishandled laptops. This solution has worked for many users. *Amazon and the Amazon logo are trademarks of, Inc, or its affiliates. The misbehaving screen, erratic touches, and jumping cursors will cause you to lose your patience. This LCD screen is connected to a logic board situated behind it. The connection between the digitizer and logic board is via a ribbon that holds the connection pins. In the very first step, try squeezing the top part of your iPhone screen. Put all the screws back in place and restart your phone. If the preliminary method doesn’t fix your display, it is time to use some tools. Back in April last year, Lionel blogged about a vertical line issue that could potentially affect customers who own 17" Inspiron 9200, 9300, and XPS Gen 2 notebook LCDs. This is usually due to a cracked ribbon cable. This type of fault can also occur on LCD televisions; however, it tends to be on new units, where the box has received an impact during transit from the factory. Once the iPhone is powered on, you will see those unwanted white lines are gone. Good luck! This is to try and fix the issue without having to open the iPhone at all. Thanks. No matter what height your iPhone drops, it definitely skips your heartbeat. Therefore, not all the pins on the LCD ribbon are lined up with the port on the logic board. I have seen these types of faults on many laptops. This is because when you dropped your iPhone, the LCD connection to the logic board came loose. If the pins on the ribbon are not properly aligned with the ports on the logic board, the connection will be loose and cause white lines. Why is My iPhone Battery Draining so Fast: How to Fix it? When first powered on, two thin vertical lines appear toward the left of the screen. It can happen either on the ribbon cable contacts or on the socket contacts. IPhone Size Comparison Chart, Your email address will not be published. What Causes Vertical Lines on iPhone? Once you confirm that the issue is resolved, carefully reassemble your iPhone. Everything else is normal and running properly I think. If the laptop has a socket that provides a VGA output, then the first thing to do is to hook up another good monitor to it to see if the picture is good. Correct. Remove the laptop’s faceplate and just tinker around with it to see if you can find the issue. Also keep in mind, that this process might affect the warranty of your iPhone. If the external monitor does not show lines, then you know for sure that it is a connection issue. Black vertical bars blocking the sides of the screen … In case the LCD is damaged, the lines will continue to show. This can be fixed and the white lines can be removed. Re: Inspiron 5477 AIO, white box around edge of LCD @KennyWiechman , I haven't seen the problem anymore since many months now. Sometimes the fault will manifest as two vertical white lines. They include all the tools required to open any part of the iPhone. Your primary task at hand should now be to take a thorough backup of all the important data before you continue using your iPhone. The lines can appear thick or thin and on just one-half of the screen. Messing up the circuit can damage your iPhone beyond repair. Sometimes they can be coloured lines such as blue, green, grey, black, and red. There will be a cable that connects the LCD display to the main logic board. If the line is on an edge. – 2018 Edition, How to Transfer Photos from iPhone to Computer or Mac. It's probably just bad LCD control part, the pictures are fine, so you should be ok to wait till December. The plastic clip that holds the ribbon cable is very small and delicate and if the laptop receives an impact, the ribbon cable can dislodge. Depending on the version of iPhone, the position of this connection will differ. Only yesterday a number of horizontal lines appeared on my TV screen, only the lower 1/3 portion of the screen though. Fix Horizontal, Vertical Lines Laptop Screen Pressing on the Screen and then using screw. Why Do White Lines Appear On The Screen After Dropping Your iPhone? This works in the majority of cases as the lines are only due to a connection issue. Manufacturers often use a mix of gold and copper for the electrical contacts, however, if they have not used enough gold, then oxidation occurs over time. How to Remove Water in iPhone Speaker if the Sound is Muffled. One of the most common faults with laptops is that the ribbon cable connecting to the LCD panel cracks. My answer to them is still “No” if you have confirm that there is no dry contacts between the LCD panel screen and the LCD controller board. My phone is showing thin black horizontal lines on the screen, so it looks a bit like the screen of 1980s television. Your iPhone uses an LCD screen to display content. This results in a working television or laptop screen suddenly exhibiting lines. Check if the lines appear across apps, and also on the lock screen and home screen. Hence, this method of troubleshooting works for some of the modern televisions as well. Please suggest any free method to fix it. Sometimes the fault will manifest as two vertical white lines. Proudly powered by WordPress || is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to This is the reason why people buy Dell. This site uses Akismet to reduce spam. After reconnecting this cable, do not reassemble the phone yet. White Lines on iPhone screen after drop - Here’s The Real Fix! Vertical lines appearing on LCD screen is very common. These white lines appear because of a loose connection. Each "pixel" on the screen has an (X,Y) position, and 3 "primary" colours. Carefully put aside the display screen and turn on your iPhone. The process to open up the iPhone requires lots of patience and precaution. I cannot watch films or videos, do any work without this line disturbing the screen, it is really annoying and unpleasant. You will need a set of tools to physically open up your iPhone. My Samsung 52" LCD TV LN-T5265f is 18 months old. Not having access to the phone, or a dead phone may lead to data loss. The laptop was turned off. If it is a dry contact, you can know it by pressing on the board area that produced the line (vertical or horizontal). First, ensure that the lines are permanent. This can be fixed and the white lines can be removed. Is it possible to fix the white lines? You can even get horizontal lines as well. The line is usually a white line. The iPhone is such a beloved device, that every owner loves it more than any of their gadget. Excessive force is not required, a loose connection is just a misalignment and can be easily fixed with little pressure on the connector. What's weird is, the screen had a mirror display just below the white bar, and one-fourth of the screen on the right side is all black, with the exception of the white bar. The laptop was just outside the warranty period; however, they still shipped out the cable free of charge. I have attached two pictures below which I hope go some way to demonstrating the issue. Modern televisions have a video out socket, and if you feed the signal from that to another monitor, you can check for the quality of the video display. 2. iPhone screen white with vertical lines can also be caused by Electro Static Discharge (ESD).