Why Do Samsung Phones Have Green Line On Thier Screen? - Phones - Nairaland
Nairaland Forum › Science/Technology › Phones › Why Do Samsung Phones Have Green Line On Thier Screen? (28332 Views)
| Why Do Samsung Phones Have Green Line On Thier Screen? by Biodex58(op): 6:13pm On Oct 01, 2025 |
Why Does Samsung Phones Have Green Line On Thier Screen? Please share your experience 8 Likes 2 Shares
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| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Hungrychicken(m): 10:02pm On Oct 01, 2025 |
The kind of screen they use, prone to overheating from the board 31 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by tgmservice: 6:24am On Oct 02, 2025 |
Thats why I dey fear to splash 3m to buy my dream phone x fold 8 Likes 1 Share |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by agentarcher(m): 7:38am On Oct 02, 2025 |
Burnt screen connecting ribbon caused from overheating. Though newer models are less likely to see it. It is very common from s20 to s22. It's not just Samsung that has the issue. In some countries you get a free screen repair. I guess they haven't mastered the OLED and AMOLED screen tech on phones fully. Just avoid overheating your phone for too long and it will be fine. 77 Likes 5 Shares |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Whois(m): 11:45am On Oct 02, 2025 |
S21 again  @topic. The poster above has given you the best response 3 Likes 1 Share |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Allsmilez999: 12:54pm On Oct 02, 2025 |
agentarcher:which other company has this issue? 4 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Sirmwill: 1:17pm On Oct 02, 2025 |
AMOLED shiiiiiiiiiiiiiiiiiiiiiiiiiii shiiiiiiiiiiiiiiiiiiiiiiiiiiit This still remains the only advantage of IPS LCD screens over AMOLED screens Well, you get to enjoy the cozy beautiful screen and lush displays that OLED and AMOLED screens have to offer then boom Your screen is Toast! ENJOY Btw Some people claim that those companies intentionally use these screens so that people would have to change screens or buy another device That's why the Green screen thingy tends to start after about 1year 13 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by njokuuche77(m): 1:17pm On Oct 02, 2025*. Modified: 1:46pm On Oct 02, 2025 |
The green line on Samsung phones is usually a display defect linked to heat and stress on the AMOLED screen and flex cable. Too much of heat can fry the flex cable. Many users notice it after updates or prolonged heat exposure. The permanent fix is screen replacement, but prevention helps alot. Like what i do is always updating in a cool environment (fan/AC) to avoid overheating, since excess heat is the main trigger. Then try to use strong wifi to do the update. 33 Likes 1 Share |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Temptation147: 1:20pm On Oct 02, 2025 |
I don't know, no vex Oga Seun and the mod please borrow me the remaining character 2 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by donleo92(m): 1:21pm On Oct 02, 2025 |
Guy go repair your screen, forget the green line. 🤔 Try repair am 4 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Dragunz: 1:21pm On Oct 02, 2025 |
agentarcher:My s10+ is currently like this, same as my s20+5g. I have decided to keep using them like that till it goes blind completely. Screen replacement cost, it is around 80% price of a new one phone. 23 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Raydemi: 1:21pm On Oct 02, 2025 |
Allsmilez999:I've seen an oppo find x3 neo with green lines on the screen |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Godjone(m): 1:21pm On Oct 02, 2025 |
Pls guru in the house. My Samsung phone is malfunctioning. The phone will be pressing all the bottons by itself. What should I do 3 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by inoki247: 1:22pm On Oct 02, 2025 |
Lol na second hand or refurbished Samsung una dey buy or what.. All my life wey I use Samsung before switching to Google Pixel have never experience such... 15 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Aydot99(m): 1:23pm On Oct 02, 2025 |
It Means you bought original Samsung.  9 more characters needed 3 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by gabbasin(m): 1:23pm On Oct 02, 2025 |
Samsung phones and screen problem, and having Samsung screen replaced is almost as phone replacement talking about cost implications 1 Like |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Sirmwill: 1:24pm On Oct 02, 2025 |
inoki247:You were probably not using it heavily Like for 3 to 4 to 5days in a row without switching off the device for a while 11 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Dragunz: 1:24pm On Oct 02, 2025 |
inoki247:Story story! My s20+ 5g came in brand new, it started having lines after a year of usage 14 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by NobleSeed(m): 1:24pm On Oct 02, 2025 |
the line usually displayed on the Samsung screen most times are from the S_series and the fold series, but not commonly on the note series. Samsung originally from the UK and the US hardly have these lines cause the screen are most times of high quality. The ones which mostly have these issues are the ones from China which some dealers sell as UK and brand new. 14 Likes 1 Share |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Sirmwill: 1:25pm On Oct 02, 2025 |
tgmservice:Please don't The replacement parts are scarce You would mostly hate the aftermath If it's your dream phone, start resleeping You would get a better dream later 12 Likes 2 Shares |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by inoki247: 1:25pm On Oct 02, 2025 |
Sirmwill:Lol I Sha don leave am before I experience such nd be using Google Pixel in peace.... |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Sirmwill: 1:26pm On Oct 02, 2025 |
NobleSeed:They are all produced in China Just like the Iphone 6 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by DiamondsAreFore: 1:26pm On Oct 02, 2025 |
I've been using my Samsung A21s for 4 years now and I have never experienced this. I always use screen guard and leather back cover Sirmwill: 3 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by wunmi590(m): 1:27pm On Oct 02, 2025 |
 Practically most of all phones screen has green lines when they get spoilt, it's the materials used to produce the screen that made them like that, this is not for only Samsung, but for all phones 2 Likes 1 Share |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by VaginaAcademic: 1:27pm On Oct 02, 2025 |
It wasn’t just Samsung—my Tecno Spark 40 Pro Plus also gave me issues. I was playing Efootball 2026 when suddenly the buttons froze. I quickly exited the game, but a few minutes later, the screen started flickering—going off and on. I could only hear the audio, but nothing was displaying. I rushed back to the store where I bought it, and they directed me to Carlcare. Surprisingly, as soon as I stepped into the building, the phone returned to normal. They reassured me that if it happens again, I can bring it back for a replacement, as long as no technician has tampered with it. Since then, I’ve stopped playing games. After seeing this post, I realized the issue was most likely caused by overheating. 15 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by descartes400: 1:27pm On Oct 02, 2025 |
njokuuche77:You didn't include refrigerator. I presume users in russia would not be having such issues..since the country na confirm refrigerator on its own. 8 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Sirmwill: 1:28pm On Oct 02, 2025 |
DiamondsAreFore:You don't use the phone heavily Use it for 3 to 5days in a row without switching off the phone for a while You would see those lines clearly. It's Overheating that tends to cause those lines on the screen Oh! And Samsung Galaxy A21 is not AMOLED, it's IPS LCD 7 Likes |
| Re: Why Do Samsung Phones Have Green Line On Thier Screen? by Antoeni(m): 1:29pm On Oct 02, 2025 |
Lines on a Samsung screen are typically caused by hardware issues like a loose display connector, physical impact from drops, or water damage, though software glitches or overheating can also be factors 3 Likes |
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