yashsingh1/xdaforums huggingface dataset:
[LeEco Le Max 2 Questions & Answers] htwxq:
The pattern is about the same, just mine flickers only once every other minute, thus still usable. You should definitely return yours, or just put it in trash and order a new one.
[LeEco Le Max 2 Questions & Answers] jufece:
Video is repeating the same scene xD

Enviado desde mi Le X829 mediante Tapatalk
[LeEco Le Max 2 Questions & Answers] kotsoss:
It seems like digitizer problem.
[LeEco Le Max 2 Questions & Answers] ogy_j:
I'll try to find out how to reproduce the bug.

If i can't its cool but i can.. hmmm

thanks
[LeEco Le Max 2 Questions & Answers] nikolaos8:
I confirm the issue too. It's doesn't seem like a general issue, at least for now. I only noticed when I was told it would do it when I would try the "Dark meadow: the pact" game. It's like watching a TV with bad signal. Not that bad but still noticeable white signal parasites all over the screen with intervals now and then.

Any suggestions or solutions? Please try the game and let us know on the issue.

I uploaded here the issue: https://youtu.be/p6MEp0wOiT4
[LeEco Le Max 2 Questions & Answers] geekch:
Has anyone tried to contact LEECO to find out what is wrong?
[LeEco Le Max 2 Questions & Answers] mathishawan:
Same flickering issue

I has the same issue, I just used 2 days and I realized this issue, anyone have a solution for this?
[LeEco Le Max 2 Questions & Answers] Manigoldo86:
Flickering

A friend of mine (an electionics engineer/programmer) told me it's absolutely not an hardware issue,but most likely a kernel issue,that causes conflicts in the scheduler managing processes (not really able to explain it). Now,the question is: Why if I change rom,the issue remains? Maybe that part of the "kernel" remains untouched cause it is deeper than a mere change of rom?
[LeEco Le Max 2 Questions & Answers] MerlijnD:
Probably because the LeEco display drivers stay the same in every rom, else it wouldnt function? Thats why its almost impossible to make a correct working android 7 custom rom.
[LeEco Le Max 2 Questions & Answers] Manigoldo86:
Flickering

Ok,so when you change rom the drivers remain untouched? And now that we are almost certain that is a software problem,is there anything we can do to solve it? Maybe a programmer can integrate the proper driver in the kernel itself...
[LeEco Le Max 2 Questions & Answers] Aluxssor:
Same problem on my x829

This is so annoying, i changed to v88, v89, 23s and the problem continue.

Anyone think we still have hope to fix that?
[LeEco Le Max 2 Questions & Answers] A.N.Droid:
no

Gesendet von meinem LEX820 mit Tapatalk
[LeEco Le Max 2 Questions & Answers] derulf:
wait for leecos android 7 - that should have new drivers

or wait for a program freak that will port us drivers from similar devices ^^
[LeEco Le Max 2 Questions & Answers] Aluxssor:
So why custom ROMs 7.0 dont fix that?

---------- Post added at 04:45 PM ---------- Previous post was at 04:41 PM ----------

Why not?
[LeEco Le Max 2 Questions & Answers] derulf:
As far as i know they all use the same drivers ... That is why that makes no difference.
[LeEco Le Max 2 Questions & Answers] A.N.Droid:
another question: why didnt they fix it in the latest official release? they already know about the bug. so why should it be fixed in 7?

Gesendet von meinem LEX820 mit Tapatalk
[LeEco Le Max 2 Questions & Answers] jerrykamis:
Hi, it happened on my x829 too, buat only a few times, not too often, always on the lower right corner of my homepage. So I wonder if it's related with the Live app. I never use this app but it has autoplay in small window on homepage in the setting.
[LeEco Le Max 2 Questions & Answers] A.N.Droid:
whats live app?

Gesendet von meinem LEX820 mit Tapatalk
[LeEco Le Max 2 Questions & Answers] jerrykamis:
I have this LIVE app that's pre-installed on my x829. Maybe it is the letv live.

[IMG="Screenshoot of LIVE"]https://drive.google.com/file/d/0Bz-ynYhwUMcKV3pTcnI5dnJwdXc/view?usp=drivesdk[/IMG]
[LeEco Le Max 2 Questions & Answers] geekch:
I'm a technician and I feel it says that these rectangular flashes can only have an error in the graphic card or an error of the flex cable, if it was the software would pass to everybody

---------- Post added at 05:08 AM ---------- Previous post was at 05:06 AM ----------

What scares me is that go to more with the time

---------- Post added at 05:08 AM ---------- Previous post was at 05:08 AM ----------

[YOUTUBE]https://www.youtube.com/watch?v=j8oX2aHE6e8[/YOUTUBE]

https://www.youtube.com/watch?v=j8oX2aHE6e8
[LeEco Le Max 2 Questions & Answers] derulf:
and as a technican you know about driver failures - and are expert for that ^^

to me it happens not more often/

is almost reproduceable under certain conditions.

Mr. Technican explain to me why a hardware problem disappears and appears randomly on same devices... and why that always seem to be the same sort of ...

P.S. Might be that many people don't notice or don't mind on a cheap device like the max2

P.P.S. To me it looks like a memory allocation problem/ reminds me on 8bit assembler programming ^^ /I might be wrong but most of the time screen shows what it should and that flicker is not a flicker but some non screen data
[LeEco Le Max 2 Questions & Answers] jufece:
Na, you want to believe that is software related because you hope when N is released it will fix your problem but it's not gonna happen. If it was the case then flashing other ROMs would fix it or every Le Max 2 would have this "bug".

Replacing the display is the only solution but it is a pain on the ass for everyone.

Enviado desde mi LEX829 mediante Tapatalk
[LeEco Le Max 2 Questions & Answers] derulf:
that was 30€ and a bit work, not that big thing, but sure that would not change a thing.

display drivers, probably not even programmed by le eco or bad paid work from another company... ^^

and all roms /kernels (have to) use the same. I wonder that still nobody is doing some work on porting other devices display driver (with same grafic chip) on a max2 kernel.

I am afraid that this is a very time consuming task that nobody wants to do.

/Right - IF - IF we get android7 one day from leeco they ought program new display driver for that. /or buy one.
[LeEco Le Max 2 Questions & Answers] A.N.Droid:
[MENTION=6965400]geekch[/MENTION]

i bet your display is also made by truly. we havent't seen a single one from sharp yet with that problem.

Gesendet von meinem LEX820 mit Tapatalk
[LeEco Le Max 2 Questions & Answers] LaVey666:
I also have this problem with my new Leeco Le Max 2 6 GB RAM 64 GB ROM Gray x820 from tinydeal.

On every 3D application I get this "graynoise" like in geekch's picture above. The problem starts after a few moments using a 3D app (like a game or something). At first it flickers and then it is constant.

Now I should send it back to China (from Germany) but it came back to me because it is not allowed to send a device with a battery with regular mail. I have not figured out how to send it back yet but it will probably be pretty expensive and I don't know if I will get a refund for that (as well as for the taxes I paid for that defect piece off sh*t). Now I am wondering if it might help to buy a complete replacement display. Has anyone tried that before? They cost around 40 USD and besides the glueing part it doesn't seem to hard to change.
[LeEco Le Max 2 Questions & Answers] derulf:
You already half answered your question by yourself.

When you start 3D gaming it happens more often...

What does 3D gaming have to do with the display... nothing !

So - if you change the display, what is really not a big thing, all will be like before.

I don't play 3D gaming ...and i have very random (so called) flickering.

relax and wait for new graficchip drivers coming as an android7 update (from LE Eco) or as a ported display driver in a custom kernel.

A real Screen failure would not depend on your activities

It would last and not fade away by itself

A display is a very stupid thing.

It would just not show a part or nothing if there was a malfunktion.

And of course it could also flicker while shaking if there was a broken connector.

P.S. I am quite sure that all le max2 owners have this flickering problem, but depending on your activities that might not be something you see often. So some don't care.
[LeEco Le Max 2 Questions & Answers] LaVey666:
Thanks for saving me 40 bucks ;)

Unfortunately to me a device with such a failure is useless and I don't want to spend over 200 Euro on a new not correctly working mobile phone that maybe will work some day.
[LeEco Le Max 2 Questions & Answers] jufece:
Not all Le Max 2 owners have this problem, that's what u are assuming to feel more comfortable because yours is defective.

Hope Leeco launch N soon, to see what are u gonna say when u update and then figure out that it's still the same

Enviado desde mi LEX829 mediante Tapatalk
[LeEco Le Max 2 Questions & Answers] g2c:
screen flickering

Yes, I have the same problem. It lasts less than a second (~100ms) and happens few times a day. I think it's a hardware issue
[LeEco Le Max 2 Questions & Answers] webbertrim:
I have this same issue, received the phone in the last week. I think its not hardware, because in the home screen the problem dont appear. I dont think it is a hardware problem... But if in some cases is it a hardware issue, what the people need to pay attention is for the conector male-female and flat cable of the panel screen, grounding, etc... Its absolutelly not a videocard problem in my opinion.

Im trying some solutions software based, like disabling HW overlay, and automatic contrast of the screen, maybe our config changes revealed a Bug on the phone.... Maybe

Edit: i change the brightness to a higher value and the flickering was gone....
[LeEco Le Max 2 Questions & Answers] g2c:
I'm not aware of the architecture. If its a video engine refreshing a vran to a display then i'd say that there's an address line which is either shorted or more probably floats and when that happens it displays this grayish dense foam which is probably non graphical data
[LeEco Le Max 2 Questions & Answers] geekch:
It happens to me in twrp recovery, so I do not know how it is shown that it is not a thing of the rom
[LeEco Le Max 2 Questions & Answers] geekch:
This flickering is caused by the backlight managing circuit called PWM. There are several ways to control backlight, but PWM is the cheapest. If you set the brightness to 100% then it will disappear, but then again, reading a book at maximum brightness is not a pleasant experience. You can read about PWM and why it's so bad here: http://www.flatpanelshd.com/focus.php?subaction=showfull&id=1362457985

And here's a comparison of a flicker free, non-PWM and a PWM controlled display: https://www.youtube.com/watch?v=RlUHBQDlYgA

Using V93a_CUOCO92 the problem decreases by 95%
[LeEco Le Max 2 Questions & Answers] Beackman:
My panel is by Truly, and i dont have that problem.

used a lot of rom's, 2 months with the device.
[LeEco Le Max 2 Questions & Answers] LaVey666:
Tested it with 100% display brightness still got the error.

But I got a "solution": I cooled the phone down with a cooling pad out of my freezer and the error disappeared after the phone was cooled down enough. So at least in my case it is a hardware defect / design failure. Any suggestions? :eek:

Edit: Right now my phone got pretty hot on the front down in the button area and the error is constant not only on 3D apps etc....
[LeEco Le Max 2 Questions & Answers] derulf:
Exactly like that it's shown also on my phone, that's some random memory that should not be shown as Screen. That has nothing to do with a flickering backlight

---------- Post added at 06:40 AM ---------- Previous post was at 06:34 AM ----------

6gb memory or 4gb of memory ?
[LeEco Le Max 2 Questions & Answers] jman0:
Which ROM are you using? I remember reading that some ROM doesn't have the thermal control set up right and makes the phone get hotter than it should.
[LeEco Le Max 2 Questions & Answers] Beackman:
6 ram 128 rom
[LeEco Le Max 2 Questions & Answers] LaVey666:
I am "using" the standard rom the phone came with, for more details I made a picture of the phone:

https://www.dropbox.com/s/39bgcjmafns73z6/2017-06-28%2020.26.06.jpg?dl=0

Did not flash any other rom yet since the error appeared in the first few minutes of using it and I did not want waste too much time for a defect phone (too late I guess :D ).
[LeEco Le Max 2 Questions & Answers] geekch:
It only happens to me when the bottom, where the home, back and multitasking buttons are that very hot zone
[LeEco Le Max 2 Questions & Answers] LaVey666:
It is the same with my phone.

Installed the recent lineageos today but still the same problem... So I think I can recycle it now.
[LeEco Le Max 2 Questions & Answers] derulf:
Thought so, it has to do with wrong memory allocation ... might be that there are some with a broken backlit, in my case that is not the case.

I have the 4gb ram version and the wrong shown image memory depends on usage and free ram as well.
[LeEco Le Max 2 Questions & Answers] enki7:
Mine x820 is presenting the problem all the time. Sometimes, when I press the screen "hard", the "static" disappears.

I think it is a hardware problem. Gonna try to get a refund from geekbuying.

Or, at last resort, buy a new screen and fix it.
[LeEco Le Max 2 Questions & Answers] LaVey666:
UPDATE: Made a last try in fixing it with a new screen and now it works!
[LeEco Le Max 2 Questions & Answers] enki7:
Sent my cellphone back to china, to a fix, they said...

I hope geekbuying can deliver what it is promising.
[LeEco Le Max 2 Questions & Answers] kkcheong:
Mine is Truly LCD. Will everyone have Truly LCD will get this problem?
[LeEco Le Max 2 Questions & Answers] kkcheong:
The flicker just happened to me. OMG. The problem is real. It flicker while I watching YouTube in 1080p glory.

Can I buy Sharp panel and replace it in the future?
[LeEco Le Max 2 Questions & Answers] A.N.Droid:
I decided to live with it. I have the phone since month and it didnt get worse. Killed a x829 lately. Opened it and the screen fell apart into some layers of foil. Be carefull when heating up the device, some parts melt easily.

Gesendet von meinem LEX820 mit Tapatalk
[LeEco Le Max 2 Questions & Answers] orangepowerpokes:
Same happened this weekend, except right side not left. Bought from Tinydeal. x829. Pressure/twist on upper right corner fixes it, for a few seconds or a minute, then randomly comes back to split vertical freeze on right side of screen. Occasionally, the right-side-outage is only lagging behind. Either way, the phone is only usable to someone stranded in the desert under a TMO tower :) Also see the 'snow' as in your image.

32GB Pixel @ play store for $524 now, will someone donate me this ? hehe.
[LeEco Le Max 2 Questions & Answers] xNightcore:
My friend have the same problem..

The solution is.. the LineageOS 14.1 from 2017-07-07 or more recently flashed with WTRP 3.0.2-0, with a 26s CN modem solved his problem..

He don't like much the ROM version for power consumption, but it work's pretty well, even in heavy apps (tested on asphalt 8).
[LeEco Le Max 2 Questions & Answers] orangepowerpokes:
I flashed stock ROM and recovery back. The problem persisted for a while, but at the moment (3 days) I cannot reproduce the problem again. Weird.
[LeEco Le Max 2 Questions & Answers] kkcheong:
This thread title is wrong. It's not flicker. It's glitching. Somebody should correct the title.
[LeEco Le Max 2 Questions & Answers] Qron:
I got my screen broken about two months ago. I've decided to replace the whole thing. Since replacement, two weeks ago, I haven't noticed even a single occurrence of screen glitching.

Before replacement it was a common issue.
[LeEco Le Max 2 Questions & Answers] devarajum:
Please follow the below steps and confirm whether you have screen flickering issue.

1) Install dark meadow game

2) Open the game after installing it

3) Press power button

4) Press Cancel

Now you can see screen glitch issue clearly
[LeEco Le Max 2 Questions & Answers] wareca:
i try 3 roms and not solve the problem, i think is a hardware problem. I got truly display.
[LeEco Le Max 2 Questions & Answers] 433Mhz:
It suddenly started yesterday for me.

The LCD didn't even turn on at some point, the backlight was only visible and there was a white bar at the top. Then only half the screen was visible like in previous posts here, various artefacts appeared and so forth...

What helped a bit was tightly pinching the phone in a small area above the homebutton and back key. Then the screen started turning on sporadically again. After pinching the screen and back hard it's been working without any issues today. But I guess a hardware replacement is needed, this isn't goint to fix it for long.

It is totally a hardware issue, maybe some flex cable between the mainboard and screen is loose or broken.
[LeEco Le Max 2 Questions & Answers] derulf:
This thread is an example for miss understanding.

People talk about one topic that seem to be one,

but is in fact two topics.

There are people with damaged screens - for shure

and there is also a rendering problem that sometimes occurs and shows some non screen memory as screen memory ...

I ve learned -> glitching

Would be nice if the second one could be solved somewhen with a driver update.

The first one is something for

part replacement

people are strange ^^ ;)

A changed thread name or a second one created would be helpful. Thanks
[LeEco Le Max 2 Questions & Answers] Wander Albuquerque:
I also had this problem, so I changed the screen, but the problem continues ... it is difficult to know what it is.
[LeEco Le Max 2 Questions & Answers] wareca:
Ur new display is truly panel or sharp?

:good:
[LeEco Le Max 2 Questions & Answers] derulf:
better question: is the screen really flickering or is there something not expected shown on it ?
[LeEco Le Max 2 Questions & Answers] Wander Albuquerque:
the screen is second line I think, but there is no difference in the quality between them, the scintillation only occurs when I am in the camera, or playing.
[LeEco Le Max 2 Questions & Answers] xNightcore:
Guys, I'm using the Truly screen and I "solve" the flicker.

Disable adaptive brightness on screen configurations.. i don't know exactly (I'm use Pure Nexus in pt-BR lang) but it works fine to me..

Force 2D render in developers options enabled too..

I tested in various brightness levels and works fine.. is worth trying..
[LeEco Le Max 2 Questions & Answers] geekch:
what you say has not worked for me, the game is solved, but I am afraid that the problem of the dark meadow and flickering is not the same

please keep commenting and sharing, we can not let this topic forget

https://www.google.es/search?q=scre...rome..69i57.9416j0j7&sourceid=chrome&ie=UTF-8

https://www.google.es/search?q=scre...rome..69i57.9416j0j7&sourceid=chrome&ie=UTF-8
[LeEco Le Max 2 Questions & Answers] YuriRM:
LeEco Le 2 Display Fault and its Solutions with Tear Down...

LeTv LeEco Le 2 Display Fault and its Solutions with Tear Down...

https://www.youtube.com/watch?v=Cfh7LLRR39A

Could it be ocurring an identical display fault to LeEco Le 2 ?! This one is repaired with a paper sticker near the connector cable.
[LeEco Le Max 2 Questions & Answers] 433Mhz:
Yes, definitely. Mine was only working when I pressed hard at a certain spot.

I thought about opening it and trying something like the paper trick in the video but ultimately decided to sell it on eBay. Bad decision, I only got ~50€ for it.
[LeEco Le Max 2 Questions & Answers] geekch:
The solution is to do a deep restoration of QUALCOMM, in this way the flickering and the fingerprint are solved https://xdaforums.com/le-max-2/how-to/guide-hard-brick-fix-qualcomm-hs-usb-t3492949

Therefore, you have to do a series of steps and put a file called lemax2QFil .. It is assumed that this is like a recovery mode Qualcomm

Pues hay que hacer una serie de pasos y meterle un archivó que se llama lemax2QFil.. Se supone que eso es como un modo de recuperación de Qualcomm..

https://t.me/LeecoLeMax2Chat/24159

---------- Post added at 10:49 AM ---------- Previous post was at 10:38 AM ----------

La solución es la restauración profunda de QUALCOMM, de esta manera se resuelven el parpadeo y la huella digital https://xdaforums.com/le-...s-usb-t3492949

Por lo tanto, debe hacer una serie de pasos y poner un archivo llamado lemax2QFil. Se supone que esto es como un modo de recuperación Qualcomm

Bueno, tienes que hacer una serie de pasos y poner un archivo que se llama lemax2QFil. Se supone que esto es como un modo de recuperación de Qualcomm.

https://t.me/LeecoLeMax2Chat/24159
[LeEco Le Max 2 Questions & Answers] boske87:
This work, problem solved?
[LeEco Le Max 2 Questions & Answers] derulf:
i think here is a lot of misunderstanding, one problem IS hardware related, needs a new screen or connector not fitting right.

The other one might be SW related and could (probably) be solved with a chipset reset like mentioned above (as far as is understand it)

Would be nice if people who solved the problem would do a before - and what fix worked short docu...

Then it would be clear for what problem - what solution worked ...
[LeEco Le Max 2 Questions & Answers] boske87:
I have glitches only when I watch video (vlc player, hbo go, youtube) and 1 glitches in 10 minutes.
[LeEco Le Max 2 Questions & Answers] derulf:
I have glitches when i scroll very slow...

After changing some things with kernel Adiutor... they become less obvious, but are still there...

I changed in CPU something like touch acceleration in CPU mine is in German so i dont know if i translated that right.

Because i noticed that I have the affect only while scrolling slow, i thought that might have an affect.

Like that its not gone, but its faster gone - every time - so i just see a very short flicker.

Before it was lasting for a while.

I only have that on my x820 4GB/32GB rose gold one

the 6GB/128GB x829 is NOT affected.
[LeEco Le Max 2 Questions & Answers] boske87:
I have x820 4/32gb for now only when I watch some video. My phone is a new, I buy on geekbuying. I don't now how to reproduce this problem to activate warranty.
[LeEco Le Max 2 Questions & Answers] gingervitis1:
I'm having the same problem. Started in December when I took a trip to the mountains for snowboarding. I noticed it very frequently happening when I was outside in the cold weather. I fixed it by tapping it on a solid surface. The freezing/static would go away for a few minutes or an hour then it would come back. It went away for a couple months for whatever reason, now it's back. I seem to be needing to tap/hit/bend the phone increasingly harder to remedy the situation.

My guess is that it's a hardware issue for me (loose connection or something) because I do not notice any consistency in apps/usage when the freezing occurs. Anybody find a solution yet?

I'm on a X820 4G ram

Dirty unicorns 11.7.2

Blackscreen 3.18.31
[LeEco Le Max 2 Questions & Answers] KingEB:
Can anyone confirm that this does indeed fix the static/glitch issue in the screen, as posted in the video by [MENTION=6965400]geekch[/MENTION]. I have the same issue as the video and I'm hoping it's not a hardware problem! The phone worked fine for two months and has not been dropped etc. I would be willing to try the Qfil restoration if it will work!
[LeEco Le Max 2 Questions & Answers] azzammalik:
its surely a software issue at least for me

I have not noticed this issue until i flashed aicp . display showed dots in quarter of screen like for 300 ms twice a day.

now flashed aosip and still did not see once until now.

i will update if it occurs again .

:)
[LeEco Le Max 2 Questions & Answers] geekch:
Hello, it is not for spam, but in this group of TELEGRAM we have solved this and more doubts t.me/LeecoLeMax2Chat"] t.me/LeecoLeMax2Chat , I hope you find it useful. ONLY FOR PEOPLE WHO SPEAK SPANISH. USE TRANSLATOR

Hola, no es por hacer spam, pero en este grupo de TELEGRAM hemos resuelto esta y mas dudas t.me/LeecoLeMax2Chat , espero que os sea de utiliad. SOLO PARA GENTE QUE HABLA ESPAÑOL.