
Harley Maranan / Android Authority
AMOLED shows have turn into the de-facto alternative throughout flagship telephones and mid-range telephones alike and for good purpose too. AMOLED shows enable particular person pixels to show off, letting you get pleasure from true blacks on the show. It’s nice for HDR content material and has some battery financial savings on the aspect too. However currently, we’ve been seeing the dreaded “inexperienced line” concern pop up on smartphones, primarily these with an AMOLED show. However what’s the inexperienced line concern on Android telephones, and the way do you repair the inexperienced line in your telephone’s show? We discover these matters and extra on this article.
QUICK ANSWER
The inexperienced line concern on telephones is a {hardware} downside and can’t be fastened by software program. The show of the affected telephone must be changed, and such restore can probably embrace the show meeting and the motherboard, relying on the telephone mannequin. Please get in contact with buyer help to provoke a restore. Free restore underneath guarantee could or might not be relevant, relying on the circumstances.
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What’s the inexperienced line concern on telephones?
Many customers have been complaining about how their smartphone instantly has a inexperienced line working by means of the show. It’s a skinny band of inexperienced shade that goes from absolutely the high to the underside of the show. The smartphone features usually outdoors this inexperienced line, however the defect is clearly very noticeable and annoying.

Twitter user @Gourav_2712
Green line issue on Samsung Galaxy S20 Plus
Numerous folks have complained about this concern, mentioning how the inexperienced line mysteriously seems with none obvious injury to the telephone. Most customers declare that the telephone has not been dropped or suffered any water injury. Many declare that the telephone acquired a software program replace that triggered the inexperienced line concern.
We’ve seen experiences of this inexperienced line concern throughout smartphone producers, together with however not restricted to Samsung, OnePlus, OPPO, realme, vivo, iQOO, Xiaomi, Motorola, Nothing, HUAWEI, and even Apple for that matter, indicating that the difficulty is much less prone to be of software program origin and extra prone to be originating from a {hardware} defect.
The issue seems throughout value ranges, from mid-range smartphones to the perfect and premium flagships. So there’s no actual precaution which you could take as a shopper both, aside from not shopping for an AMOLED telephone (which isn’t sensible on the upper finish of the smartphone value bracket).

Green line issue on OnePlus 9 Pro
The one frequent thread between all experiences on the inexperienced line concern on smartphones is that the telephone has an AMOLED show. Additional, most experiences are biased in direction of telephones which might be about one to 2 years previous (and sadly out of guarantee), although that doesn’t essentially exclude newer and older units.
Most experiences often have one inexperienced line throughout the display. Nonetheless, in uncommon circumstances, the variety of inexperienced traces will increase, and it’s possible you’ll even see discoloration of different colours (pink or white) alongside, making the difficulty even tougher to disregard.

Twitter user @alltime_enjoy
Green line issue on Vivo X60
In rarer circumstances, the inexperienced line might be flickering and solely briefly seem. Nonetheless, for a overwhelming majority of experiences that we examined whereas penning this information, the inexperienced line is quite everlasting.

Twitter user @sankalp_bhat
Green line issue on Samsung Galaxy S20 Plus
It seems in all places when the telephone is switched on and the show is on. This consists of the homescreen, the lockscreen, and in addition the At all times-On show.
Why is there a inexperienced line on my telephone display?
Now that we all know the difficulty, it’s time to concentrate on why it’s taking place. Sadly, the reply isn’t as clear, regardless of the issue being round for years and the experiences on Twitter, Reddit, and different boards working within the a whole lot.
The frequent thread for many of those experiences on the inexperienced line concern is that the telephone has an AMOLED show. We have now but to obtain experiences from LCD telephone homeowners a few inexperienced line concern, though the issue does exist in different items of tech that use LCDs.

Inexperienced line concern on iPhone X
Our greatest guess on the reason for the inexperienced line concern is a unfastened, broken, or faulty show connector or flex cable that, in flip, completely and irreversibly damages the show. The show connector and flex cable are a part of the telephone meeting that connects the show to the motherboard.
Many experiences point out that the inexperienced line seems after a co-incidental software program replace. Nonetheless, the claims have too many variables. If it was a difficulty attributable to software program updates, it ought to have an effect on a big batch of shoppers on the identical replace. However the issue can occur throughout OEMs and even OS, so it can’t be triggered by means of a software program replace.

Green line issue on iPhone
Nonetheless, one potential clarification can tie this up. Software program updates often trigger a telephone to warmth up past what they usually do throughout every day operations. There’s an opportunity that this extreme warmth build-up causes injury to some elements of the show meeting (show, cable, and connector), inflicting or accelerating {hardware} failure.
This concept doesn’t clarify why gaming doesn’t trigger the inexperienced line concern; thus, we aren’t solely satisfied both.
This isn’t to say that the inexperienced line on the show occurs solely due to a producing defect. Customers can unintentionally (and even deliberately) injury their show, which can trigger inexperienced streaks to look on it. This will occur in case you unintentionally pierce the show, put shallow however sustained stress on it, or drop your telephone. There’s an opportunity of it showing after water injury too. You’ll not profit from a guaranty in all of those circumstances, so we strongly advise towards deliberately damaging your telephone.
Easy methods to repair the inexperienced line concern in your telephone display

Sadly, changing the show is the one option to repair the inexperienced line concern in your telephone display. Nothing might be achieved on the software program finish by an finish person that may repair the issue.
Restart your telephone to rule out a software program concern
As a troubleshooting step, we suggest restarting your telephone as soon as once you see the inexperienced line concern in your Android telephone. This step merely guidelines out the opportunity of a software program concern. It isn’t a repair, however it might probably prevent from an pointless journey to the service middle.
Go to a service middle or RMA your telephone
After getting made positive that the difficulty just isn’t attributable to software program, you’ll need to go to the service middle or RMA your telephone and get it repaired. Contact your telephone’s help group for the following steps that it is best to take.
The service middle will very probably adjudge the inexperienced line concern as a {hardware} failure for the show meeting, which would require changing the show and probably the show meeting too. For sure telephones, it may additionally contain changing the motherboard, relying on how the telephone is manufactured.
Is the inexperienced line concern coated underneath guarantee?
Most manufacturers would not have a transparent and direct coverage on tips on how to take care of the inexperienced line concern. Which means that your expertise with customer support will range relying on the model and the age of the system. Most telephones include a one-year guarantee, whereby the model will restore your telephone without spending a dime in case of {hardware} defects.
Cellphone is lower than one yr previous
In case your telephone is underneath guarantee and exhibits no indicators of seen exterior injury or water injury, there’s a excessive likelihood that the inexperienced line concern shall be acknowledged as a {hardware} defect and repaired without spending a dime underneath guarantee.
Nonetheless, in case your telephone is underneath guarantee, however exhibits indicators of seen exterior injury or water injury (even when such injury didn’t instantly trigger the inexperienced line concern), then you’re unlikely to get the advantage of guarantee alternative or restore.
Cellphone is multiple yr previous
In case your telephone is over one yr previous and out of guarantee, then your probabilities of being eligible for a free restore drop drastically. Customer support will probably quote you someplace between 10-30% of your telephone’s promoting value for a show swap. The quantity varies relying on model, mannequin, and the complexity of restore.
Some OEMs like Samsung, Apple, and OnePlus have suggested their service facilities and help channels to help customers affected by inexperienced line points and restore units without spending a dime, even outdoors the guarantee interval.

Twitter user @TweetToYash
Internal Samsung training document advising free out-of-warranty screen replacements for Galaxy S20 Plus users affected by green line issue
Nonetheless, such advisories haven’t been issued by means of bulletins within the public area. As a substitute, they’re supplied as options on the buyer help and repair middle degree on a case-by-case foundation.
Such options additionally hinge on whether or not your telephone has any seen exterior or water injury. If sure, you can be denied a free restore, even when the inexperienced line concern was not attributable to such injury.
We hope manufacturers acknowledge the inexperienced line concern plaguing prospects and formulate restore insurance policies that may be introduced publicly.
FAQs
Pink line concern on the telephone display is similar because the inexperienced line concern. It signifies {hardware} injury to the show. You have to to get your show changed. There are not any software program fixes for a similar.