₦airaland Forum

Crack is traceable at full brightness

The crack

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Pics

Used Redmi Note 9 Pro available for sale
Hairline crack at top right corner of screen (unnoticeable)

Cracked back glass

Working perfectly with highly optimised Android 15 custom ROM.

Battery is good.

6Gb ram
128Gb internal storage

Phone has never been repaired. Used to be my daily driver until I switched to a better device.

Price: 85k (slightly negotiable)

Call/WhatsApp 07064527080

Comes with a top quality silicon pouch


Pictures will roll in later in the day.

Used Redmi Note 9 Pro available for sale
Hairline crack at top right corner of screen (unnoticeable)

Cracked back glass

Working perfectly with highly optimised Android 15 custom ROM.

Battery is good.

6Gb ram
128Gb internal storage

Phone has never been repaired. Used to be my daily driver until I switched to a better device.

Price: 85k (slightly negotiable)

Call/WhatsApp 07064527080

ParadoxWrites:
This is Rilime(read it in Yoruba).... 🤣🤣🤣🤣...
Beware of what you are buying please ooo ..

Lolz! You don finish the whole matter o. Sounded like Riliwan really.

Please, this is an epistle but it would be worth your time. No science jargons

For those who believe that the "ghost" line appearing out of nowhere and for "no reason" on Samsung new flagship S series; is due to a fall or a physical trauma to the phone, I hope you don't experience it as it can be very "heart breaking".

Logically, it is easy to see that the line(S) is/are the result of a damage to the screen especially given that the ultimate solution is a screen replacement.

However, we must understand that the causative agent of this damage may not necessarily be physical (as in a drop, tap, hit, water spill etc). Here is what I mean.

Technically, every phone's hardware (Amoled/LCD screen inclusive) require a piece of software called "Driver" to function. A buggy driver probably due to an update may trigger unintended behaviour(s) in a target hardware.

The controller ICs of an OLED display (Samsung's S-Amoled displays are the same in workings) gets even more complicated than an LCD found in other phones. These complications are due to how an OLED produce images. Each pixel must receive its appropriate electric
current to light up properly. So manufacturers have more consideration when designing OLED based displays than they do with LCDs.

Here is my speculation: the update pushed by any phone manufacturer has the potential to alter how any hardware component of a phone work Imagine an update changing the electric signal output to a linear array of pixels on a display. The probable result would be death to such pixels.

A functional pixel consists of three colour sub pixels (Red, blue and green). Think of a situation in which an update ended up destroying a whole line up of red and blue in a linear array. The visible result would be a pure green line on the screen.

Why is this not affecting everybody or the entire screen of the defective phone?

In an OLED screen, the LEDs are meant to be identical in properties. However, in factory defective screens there are slight variations in the properties of these LEDs across the screen. So certain LEDs end up having lower tolerance to signal deviation than others.

Initial software running them are optimally calibrated to meet the requirement of these low tolerant LEDs. Hence no problem prior to an update. An update/upgrade on the other hand is a universally enhanced software version aimed at ALL devices with no consideration for a very few defective hardware having "low signal tolerance of a few million pixels"

Result? Good pixels with tolerance on that deviation keeps working while others without that tolerance deviation fail on the same screen.

It's not affecting everybody because they're lucky to have a phone without a display defect (my coined pixel electric signal tolerance )


I currently have two friends with the green line issue. It surfaced after an update. THIS, WE ARE SURE - AN UPDATE..

Samsung is awesome but let's not be to emotional about their flaws and of course every production batch from any manufacturer is sure to have at least one defective product that escaped initial quality testing and assurance certification.


Do your research on hardware interaction with software, then you'd agree that an update is indeed capable of causing the notorious "lines" on phones.

ilyasom:
Bro my 60000 mah drains so fast. From 80 percent to 0 percent

What brand is it?

When was it purchased?

Was it draining fast from the first day of usage or a recent malfunction?

tetralogyfallot:
I have somebody in Alaba

That's great! You're doing well sir

Topboy994:
Thanks bro

Hi, how have you been brother?

Seeing that it's been almost a year now, I'd like to know how far you've been in your journey into Flutter/Dart devenlopment.

samguru:
I have this phone for sale
The screen is bad and need replacement.

Every other part is working.

Name your price and we will strike a deal.

Note
Available for sale to anyone in Lagos ONLY.

How can you be reached?

Wizyoung:
I need an engineer at computer village who can fix lcd backlight problem for samsung A03. Kindly quote if you can or know someone who could.

A helpful answer to this will be greatly appreciated.

I need an engineer at computer village who can fix lcd backlight problem for samsung A03. Kindly quote if you can or know someone who could.

just2endowed:
What you need is

Romoss PMT60 60,000mah 100w laptop powerbank

How much is this one, Just2endowed and do you currently have it in stock?

Drella:
He should use Google to know the skills that got "someone you know" his 850k job?

I never knew Google practices witchcraft.

LOOOOLZ! This made my evening

Samsung Note 8 screen needed. Either cracked or complete with dead board

Wizyoung:
Samsung Note 8 screen is needed
. UK used. Anyone with acceptable crack will be preferred too.

Kindly quote with your offer and number.

This is still needed

Samsung Note 8 screen is needed
. UK used. Anyone with acceptable crack will be preferred too.

Kindly quote with your offer and number.

starbuck:
Redmi Note 8 (Scrap) for sale
40k

Drop your number. I need the parts.

This is still needed

MrLibrarian:
RingRoadCartel this is the OP's second alternate moniker

I think you're right o. OP must pay for unsolicited advert then.

Happy Sunday

RingRoadCartel:
At least I admit I'm not an expert.

This is not a matter of who's claiming expertise.

Nobody is an Island of knowledge but your challenge made it seem like you're very knowledgeable with phones and could confidently state 5 Tecno phones with better spec than the LG G8 ThinQ

Believe when I tell you that the phone above may not be a Samsung killer like OP has jokingly stated, it isn't in the league of Tecno either.

Modified: Despite being a 2019 flagship, it still holds its own in 2024

RingRoadCartel:
I'll just say what I know, if I lose - I lose.

Hmmn! Is someone giving up there?

RingRoadCartel:
Can we drop our monies with a trusted escrow here on nairaland? That escrow will ensure that your winnings get to you without any quarrel.

Mention 1 first to be sure that you truly know about phone specs

RingRoadCartel:
Would you bet your money on that? I will list 5 for you. I'd wager 10k if you're ready.

Lolz! Oya na

RingRoadCartel:
Samsung killer with Tecno specs

The last I checked, I can't recall any Tecno coming close to this device in terms of spec.

It's either you have very little knowledge about phones or you just wanted to "whine" the OP.

officialfestus:
I think I answered your question, currently I make use of nickel strip because it make things easier and fast for me.

Okay.

officialfestus:
ofcourse I bought them for $19, I don't have a factory that produces it.

Okay. Thank you. Just wanted to be sure they're not those small PVC pipes cut into desired sizes and joined. That would have been a hell of work really

Well done! Thank you for making this educative

officialfestus:
Currently building another 24v 7s, 2.5kwh, using a 24v 7s 50A dalay BMS common port, and a 5A separate active balancer.

Plus, I don't think you replied a particular question asking whether you used Nickel strips for the cell joining and how you got around purchase.