Light bleed on my SONY XPERIA X - Sony Xperia X Questions & Answers

Hi ...I got Xperia X (f5122) few days back & on the second day I noticed a weird light on the screen of my phone .There are two large spots at the bottom where the gaps are.I am attaching pictures here.
This is very frustrating and distractive even in daylight I can see this light coming off screen .Notice the area where the ' Back ' & 'recent ' keys are.
I haven't see this kind of light bleed on my previous Sony devices.This is easily noticeable even i don't look at it & execpt it's on 10 % or lower brightness.
May I request anyone from SONY to confirm this as manfacture defect or some issue with my device as this isn't a standard of a product ?
And anybody elese facing this issue please attach your pictures and do tell whether your Xperia X has it or not?
It will be very useful to me.
Here is Sony support forum thread :
https://talk.sonymobile.com/t5/Xperia-X/Bad-light-bleed-on-my-SONY-XPERIA-X/m-p/1225631#M3149
And here is Youtube video :
https://youtu.be/xUTf3nHgI78

dev neo said:
Hi ...I got Xperia X (f5122) few days back & on the second day I noticed a weird light on the screen of my phone .There are two large spots at the bottom where the gaps are.I am attaching pictures here.
This is very frustrating and distractive even in daylight I can see this light coming off screen .Notice the area where the ' Back ' & 'recent ' keys are.
I haven't see this kind of light bleed on my previous Sony devices.This is easily noticeable even i don't look at it & execpt it's on 10 % or lower brightness.
May I request anyone from SONY to confirm this as manfacture defect or some issue with my device as this isn't a standard of a product ?
And anybody elese facing this issue please attach your pictures and do tell whether your Xperia X has it or not?
It will be very useful to me.
Here is Sony support forum thread :
https://talk.sonymobile.com/t5/Xperia-X/Bad-light-bleed-on-my-SONY-XPERIA-X/m-p/1225631#M3149
And here is Youtube video :
Click to expand...
Click to collapse
Are you sure this is bleed? Reminds me a lot of some pressure marks I got on my laptop lcd. And it's definitely a defect it seems like noone else has this issue. Did you in fact ever put excessive pressure on the phone?

FoxTheLegend said:
Are you sure this is bleed? Reminds me a lot of some pressure marks I got on my laptop lcd. And it's definitely a defect it seems like noone else has this issue. Did you in fact ever put excessive pressure on the phone?
Click to expand...
Click to collapse
Excessive pressure ! Hell no! 1st day I got the device ;it was sealed pack ,set the device through setup guide ,charged it to 100% .and made sure that wifi was working because I need that and one 2nd day in morning I started disabling pre-installed apps and I noticed this.
I had atleast 9 Sony devices before & I don't remember having this issue.
Thanks for quick reply.
I am just curious because bleed is ( or whatever it is ) exact on back and recent key and they look organized ! lol ! So want to confirm from XPERIA X users do they have it on exact same spot.?
I am getting your point but do you have Xperia X & can you post a picture of it?
Set brightness 80% or more then dial *#*#7378423#*#* on phonepad -go to service test-display-click until u get black screen.Notice & post a picture if you can.

dev neo said:
Excessive pressure ! Hell no! 1st day I got the device ;it was sealed pack ,set the device through setup guide ,charged it to 100% .and made sure that wifi was working because I need that and one 2nd day in morning I started disabling pre-installed apps and I noticed this.
I had atleast 9 Sony devices before & I don't remember having this issue.
Thanks for quick reply.
I am just curious because bleed is ( or whatever it is ) exact on back and recent key and they look organized ! lol ! So want to confirm from XPERIA X users do they have it on exact same spot.?
I am getting your point but do you have Xperia X & can you post a picture of it?
Set brightness 80% or more then dial *#*#7378423#*#* on phonepad -go to service test-display-click until u get black screen.Notice & post a picture if you can.
Click to expand...
Click to collapse
I have already ran the test, I can 100% assure you noone has this problem my screen is fluent no flaws, also from YouTube videos noone has this problem. Very weird. Wait some time maybe someone replies to you with a similar problem, but it's very unlikely

FoxTheLegend said:
I have already ran the test, I can 100% assure you noone has this problem my screen is fluent no flaws, also from YouTube videos noone has this problem. Very weird. Wait some time maybe someone replies to you with a similar problem, but it's very unlikely
Click to expand...
Click to collapse
My XX doesn't show this either. I'd return to the shop and get another if I were you.

FoxTheLegend said:
I have already ran the test, I can 100% assure you noone has this problem my screen is fluent no flaws, also from YouTube videos noone has this problem. Very weird. Wait some time maybe someone replies to you with a similar problem, but it's very unlikely
Click to expand...
Click to collapse
M1chiel said:
My XX doesn't show this either. I'd return to the shop and get another if I were you.
Click to expand...
Click to collapse
Thank you for confirmation .

got f5121 , got same problem. only bottom left , maybe not as visible as yours but still noticeable

non.verbal said:
got f5121 , got same problem. only bottom left , maybe not as visible as yours but still noticeable
Click to expand...
Click to collapse
Thank you for response.Same time sorry to hear that.Can you post a picture?

non.verbal said:
got f5121 , got same problem. only bottom left , maybe not as visible as yours but still noticeable
Click to expand...
Click to collapse
Can anyone post a picture even if they have not this issue.
please follow this and post a picture .
1) Disable adaptive brightness
2)Set brightness to 100%
3)Dial #*#*7378423#*#* on phone dial
4)Go to ' SERVICE TEST " - DISPLAY -click screen until you get black one and see if there are unusual lights coming out from anywhere .
Post a pic here ,please it would be helpful to me.
DON'T DO THIS ON DEFAULT OR CURRENT BRIGHTNESS WHICH YOU HAVE ; INSTEAD SET IT TO 100%. THEN DO THIS .

FoxTheLegend said:
I have already ran the test, I can 100% assure you noone has this problem my screen is fluent no flaws, also from YouTube videos noone has this problem. Very weird. Wait some time maybe someone replies to you with a similar problem, but it's very unlikely
Click to expand...
Click to collapse
Can you post a picture of your device with steps that i mentioned.

non.verbal said:
got f5121 , got same problem. only bottom left , maybe not as visible as yours but still noticeable
Click to expand...
Click to collapse
Which colour do you have of device?

dev neo said:
Can you post a picture of your device with steps that i mentioned.
Click to expand...
Click to collapse
Actually no, my only camera is my xperia X. Weird, I know. But there is no need to! I don't have this problem at all I would have noticed Im not blind.. if you want to see how the screen actually looks like search in youtube

its more visible to the naked eye , the color of device i own is Graphite Black

non.verbal said:
its more visible to the naked eye , the color of device i own is Graphite Black
Click to expand...
Click to collapse
I see it too (not in my, in yours)

non.verbal said:
got f5121 , got same problem. only bottom left , maybe not as visible as yours but still noticeable
Click to expand...
Click to collapse
non.verbal said:
its more visible to the naked eye , the color of device i own is Graphite Black
Click to expand...
Click to collapse
I own Graphite black ,too.Thanks for reply.
FoxTheLegend said:
I see it too (not in my, in yours)
Click to expand...
Click to collapse
Which color do u have of device?
BTW I got a replacement unit and same problem same amount exact on same spot.This is really frustrating for me .Atleast it should have less as yours.But no I got same .

dev neo said:
I own Graphite black ,too.Thanks for reply.
Which color do u have of device?
BTW I got a replacement unit and same problem same amount exact on same spot.This is really frustrating for me .Atleast it should have less as yours.But no I got same .
Click to expand...
Click to collapse
By replacement unit you mean new phone or new screen? I own the white/silver version, single sim.

FoxTheLegend said:
By replacement unit you mean new phone or new screen? I own the white/silver version, single sim.
Click to expand...
Click to collapse
I mean new phone.The reason I required to post you to a picture or video because that's way I can show service centre guy that this is defect with this or this batch & I need a proper one.
Please get a camera and post a picture a video! ( and please do on 100% brightness on black background)
Can anyone help me who don't have this issue?
you can send me a message on [email protected]

dev neo said:
I mean new phone.The reason I required to post you to a picture or video because that's way I can show service centre guy that this is defect with this or this batch & I need a proper one.
Please get a camera and post a picture a video! ( and please do on 100% brightness on black background)
Can anyone help me who don't have this issue?
you can send me a message on [email protected]
Click to expand...
Click to collapse
woah, that's messed up. How can this be..

dev neo said:
Hi ...I got Xperia X (f5122) few days back & on the second day I noticed a weird light on the screen of my phone .There are two large spots at the bottom where the gaps are.I am attaching pictures here.
This is very frustrating and distractive even in daylight I can see this light coming off screen .Notice the area where the ' Back ' & 'recent ' keys are.
I haven't see this kind of light bleed on my previous Sony devices.This is easily noticeable even i don't look at it & execpt it's on 10 % or lower brightness.
May I request anyone from SONY to confirm this as manfacture defect or some issue with my device as this isn't a standard of a product ?
And anybody elese facing this issue please attach your pictures and do tell whether your Xperia X has it or not?
It will be very useful to me.
Here is Sony support forum thread :
https://talk.sonymobile.com/t5/Xperia-X/Bad-light-bleed-on-my-SONY-XPERIA-X/m-p/1225631#M3149
And here is Youtube video :
https://youtu.be/xUTf3nHgI78
Click to expand...
Click to collapse
Did you happen to use your phone in direct sunlight (at the hottest time of the day)?

sp_1st_timer said:
Did you happen to use your phone in direct sunlight (at the hottest time of the day)?
Click to expand...
Click to collapse
Yes ...it's summer here and temp is nearly 30-34 celcius. I can't get your point though.Please elaborate.

Related

yellow tint issue in INDIA

has anyone contacted sony service center regarding the tint issue?
if yes please reply
i hav got the yellow tint and my retailer has agreed to replace it for another phone!!
please continue talking about this issue in this thread if u are from india
I have the same issue with mine, i have a yellowish frame around the whole screen..
I contacted Sony Italy twice via email and in two weeks they still haven't replied! Getting a bit upset about this, ignoring me isn't gonna make me or the problem go away
I dont have tint but white colour does seem a bit yellowish specially in the bottom half part of the screen. I think it's the screen guard causing such view but tomo m going to sony centre and compare it with other phones and check if its ok or no...
shoz_on4u said:
I dont have tint but white colour does seem a bit yellowish specially in the bottom half part of the screen. I think it's the screen guard causing such view but tomo m going to sony centre and compare it with other phones and check if its ok or no...
Click to expand...
Click to collapse
Sounds very much like the yellow tint alot of users have complained about, with many pointing out a yellowish tint at the bottom of display.
Let me refer you to threads already made about the issue, no need to make a thread for every country when it's widespread and when there's already threads confirming it, and what to do about it.
http://forum.xda-developers.com/showthread.php?t=1543640 (issue in general)
http://forum.xda-developers.com/showthread.php?t=1585226 (countries with issue)
enjoy!
shmoejoe said:
Let me refer you to threads already made about the issue, no need to make a thread for every country when it's widespread and when there's already threads confirming it, and what to do about it.
http://forum.xda-developers.com/showthread.php?t=1543640 (issue in general)
http://forum.xda-developers.com/showthread.php?t=1585226 (countries with issue)
enjoy!
Click to expand...
Click to collapse
i made this thread for india because its just newly launched here and service centre guys here in india are too harsh and they never admit the mistake of the company!
so it will be easy for we people of india too check back fast on any updates!!
sagr_ved said:
i made this thread for india because its just newly launched here and service centre guys here in india are too harsh and they never admit the mistake of the company!
so it will be easy for we people of india too check back fast on any updates!!
Click to expand...
Click to collapse
By the way when did this problem arise?? i mean in how many days of usage?
SonyXperiaS said:
By the way when did this problem arise?? i mean in how many days of usage?
Click to expand...
Click to collapse
just used it for around half day
that too not heavy use!
just 3 to 4 phone calls and i just got a hint that there is a patch above the home button and then i used the phone for about half an hour and it became dark!
sagr_ved said:
just used it for around half day
that too not heavy use!
just 3 to 4 phone calls and i just got a hint that there is a patch above the home button and then i used the phone for about half an hour and it became dark!
Click to expand...
Click to collapse
hmm.. that pretty quick, what did the customer service people say?
SonyXperiaS said:
hmm.. that pretty quick, what did the customer service people say?
Click to expand...
Click to collapse
i did not go to service center
i went to the retailer from whom i bought the phone and he promised me a new handset then and there
but i looked at the imei number series of all the phones he had and they all were identical to mine so i requested him to order another piece today!
and he agreed!
this is widespread
its not only a new issue in india
there are like 5 threads already abouth this issue
you will get responses on the Screen Issue thread
good luck
FYI
over 90% of the devices dont have a very clear white at the bottom
sagr_ved said:
i did not go to service center
i went to the retailer from whom i bought the phone and he promised me a new handset then and there
but i looked at the imei number series of all the phones he had and they all were identical to mine so i requested him to order another piece today!
and he agreed!
Click to expand...
Click to collapse
Well good luck with your new handset, hope it resolves the problem...and dont forget to check the build version too.

Yellow tint quick fix

For everyone experiencing the yellow tint issue who either don't want to or can't service their handset for whatever reason, try this as a temporary measure. Works for me.
https://play.google.com/store/apps/details?id=com.yuki.ochi.privacyfilter.free
The yellow tint doesn't bother me enough to want to send it in but the tint sometimes becomes distracting enough to irritate me. Especially so when reading off the browser or an ebook reader. This app allows me to apply a filter to the screen and I've managed to adjust the color to a point where the tint becomes barely visible. The link is to the free version but there's an ad free version as well. Just play with the settings and see what works for you. I'd expect everyone experiencing the issue to require different settings to mask the imperfections.
Hope this helps some of you out there.
Sent from my LT26i using xda premium
The .73 firmware should fix the screen color temperature issue. They made it less warm in terms of color.
Yup. I saw your mention on the other thread but I'm already on. 73 and it's still yellow. Good to know that Sony's taking measures though.
unknown13x said:
The .73 firmware should fix the screen color temperature issue. They made it less warm in terms of color.
Click to expand...
Click to collapse
Actually, I am noticing the yellow tint since I installed .73..
What regiion .73 do you have?
One of trickes I use that my friend here told me is massaging that part of the screen and yellow tint goes away. I have found this to be temporary but works better than the rest.
Nimche said:
Actually, I am noticing the yellow tint since I installed .73..
What regiion .73 do you have?
One of trickes I use that my friend here told me is massaging that part of the screen and yellow tint goes away. I have found this to be temporary but works better than the rest.
Click to expand...
Click to collapse
Yeah, I just updated mine to .73 too, color still looks the same. Don't see a difference in temp. It was from Asia's firmware note. Anyone tried the SG? I'm on US firmware, so nothing from here. I do see a much better response on the buttons though. Mine had a little lag before, but now it's instant.
unknown13x said:
Yeah, I just updated mine to .73 too, color still looks the same. Don't see a difference in temp. It was from Asia's firmware note. Anyone tried the SG? I'm on US firmware, so nothing from here. I do see a much better response on the buttons though. Mine had a little lag before, but now it's instant.
Click to expand...
Click to collapse
There are plenty of SG users on .73 firmware, who still have the yellow tint issue.
hush66 said:
There are plenty of SG users on .73 firmware, who still have the yellow tint issue.
Click to expand...
Click to collapse
It's a manufacturing problem and advice from Sony is to replace it...
My second phone doesn't have the issue...
awf said:
It's a manufacturing problem and advice from Sony is to replace it...
My second phone doesn't have the issue...
Click to expand...
Click to collapse
How long have you had your second phone for?
dibdin said:
How long have you had your second phone for?
Click to expand...
Click to collapse
Well I know where to look at and how to test lol several times had that one over 40 degrees Celsius
So, I think you guys are much more lucky than me. I am in Viet Nam, and I bought XPS in Hong Kong. Now I saw yellow tints but can't go to Hong Kong to change it nor I think Sony Viet Nam would repair it for me. That's bored of such a big company like Sony. It's their fault of manufacture and lot of people have the same issue, they should replace or repair it with global warranty not only specific region though
Sent from my LT26i using xda premium
Machtgelust said:
For everyone experiencing the yellow tint issue who either don't want to or can't service their handset for whatever reason, try this as a temporary measure. Works for me.
https://play.google.com/store/apps/details?id=com.yuki.ochi.privacyfilter.free
The yellow tint doesn't bother me enough to want to send it in but the tint sometimes becomes distracting enough to irritate me. Especially so when reading off the browser or an ebook reader. This app allows me to apply a filter to the screen and I've managed to adjust the color to a point where the tint becomes barely visible. The link is to the free version but there's an ad free version as well. Just play with the settings and see what works for you. I'd expect everyone experiencing the issue to require different settings to mask the imperfections.
Hope this helps some of you out there.
Sent from my LT26i using xda premium
Click to expand...
Click to collapse
Can you share what settings you used? Couple of screenshots maybe, as a starting point for us...
Thanks...
technaudio said:
Can you share what settings you used? Couple of screenshots maybe, as a starting point for us...
Thanks...
Click to expand...
Click to collapse
Hi. I think screen shots won't be necessary as my settings are pretty straightforward. Under "color", I set all 3 bars close to the left so I get a dark gray. For "alpha", my bar is on the left - somewhere between a third or a quarter of the way. FYI, I keep the filter on all the time. My (system) screen brightness is set to about 77 when I'm outdoors.
Do play around with the levels till you're satisfied though. I don't think a one-size-fits-all configuration is possible.
Sent from my LT26i using xda premium
guys,i went to the assistance and in 2 days they give me a NEW Xperia S

black line apperars when dark colors are located at its site screen issue

i noticed a dark dead line on the top of screen of Xperia Neo which appears with dark colors for images . videos , games , applications ,,,, any thing falls in this site "i mean blue , red , grey , green ,.....",,, the depth of the darkness is proportional to the depth of the viewed color "i.e it ranges from faint grey to deep black ", i guess it's an issue of LEDs or something that couldnot emit those dark colors evidenced by not appearing with white or black
i uploaded a screen shot with white colored screen and another with greyed screen with arrows pointing to the line i mean
can anyone help ,,, i hope it's a software issue ,,, my phone is still in warranty period but i am afraid of sending it to warranty in my country because i heard that they are careless and not professional ,, and axiom "the best warranty" is not avalable in my country ,,
i am facing exactly the same problem with my xperia neo
Do you use the factory rom ?
tranzor said:
i noticed a dark dead line on the top of screen of Xperia Neo which appears with dark colors for images . videos , games , applications ,,,, any thing falls in this site "i mean blue , red , grey , green ,.....",,, the depth of the darkness is proportional to the depth of the viewed color "i.e it ranges from faint grey to deep black ", i guess it's an issue of LEDs or something that couldnot emit those dark colors evidenced by not appearing with white or black
i uploaded a screen shot with white colored screen and another with greyed screen with arrows pointing to the line i mean
can anyone help ,,, i hope it's a software issue ,,, my phone is still in warranty period but i am afraid of sending it to warranty in my country because i heard that they are careless and not professional ,, and axiom "the best warranty" is not avalable in my country ,,
Click to expand...
Click to collapse
I cannot see anything unusual in the screenshots attached !!
Your phone looks completely fine to me. But still if you wanna do something then reflash you rom if you already have the latest version.
Iam an android noob ,,, would you tell me How can i reflash to the stock rom ... When i bought my phone it was android 2.3.3 and i flashed it to 2.3.4 .... And i want the factory rom but i cannot remember its kernel version .... To sum up ,, i want to have it as the first time i bought it ,,,,,,, your help is appreciated
tranzor said:
Iam an android noob ,,, would you tell me How can i reflash to the stock rom ... When i bought my phone it was android 2.3.3 and i flashed it to 2.3.4 .... And i want the factory rom but i cannot remember its kernel version .... To sum up ,, i want to have it as the first time i bought it ,,,,,,, your help is appreciated
Click to expand...
Click to collapse
I am not sure if its a software issue or not. Seems to me like a LCD panel issue. However, you can try flashing the stock ROM and see if it helps. For flashing, you need the stock ftf file and flash tool for neo.
You can find flash tool here.
http://forum.xda-developers.com/showthread.php?t=1351317
For stock ROM, go here.
http://forum.xda-developers.com/showpost.php?p=24113310&postcount=64
Its the global version of .62 firmware.
Once you download the firmware, its an easy job with flash tool.
thnx alot but i meant that i want to flash to 2.3.3
You will get 0 battery error if you downgrade.....
Sent from my MT11i using XDA
so what can i do ? especially that i have another problem ,, during calls (whether incoming or outgoing) i can hear the other party clearly but they always claim that they barely hear my voice and when i tried to enable the speaker , my voice is delivered clearly ......... seriously i am sooooooooo sad ,,, i just had it 8 months ago :S
mpiekp said:
You will get 0 battery error if you downgrade.....
Click to expand...
Click to collapse
I think that is only when going down to 2.3.2, but not 100% sure.
tranzor said:
so what can i do ? especially that i have another problem ,, during calls (whether incoming or outgoing) i can hear the other party clearly but they always claim that they barely hear my voice and when i tried to enable the speaker , my voice is delivered clearly ......... seriously i am sooooooooo sad ,,, i just had it 8 months ago :S
Click to expand...
Click to collapse
Simply reflash that .62 fw, linked above. Then you will see.
That line looks like water damage
Sent from my MT11i using XDA
That is ghosting effects quite common on LCD screens flashing back stock rom won't help you with that.
Sent from my Sony Xperia Neo using Tapatalk 2
but it occurs only for dark colors ,, could it be water damage ?
mpiekp said:
That line looks like water damage
Sent from my MT11i using XDA
Click to expand...
Click to collapse
i donot suppose this ,, as it occurs with dark colors only with variable degrees according to the depth of the displayed color
Madfysh said:
I think that is only when going down to 2.3.2, but not 100% sure.
Simply reflash that .62 fw, linked above. Then you will see.
Click to expand...
Click to collapse
the phone was orignally on 2.3.3 which means i want to flash back to factory state
now i am on .62 btw :S
It's a hardware defect guys!
Flashing firmware won't work.
sdk16420 said:
After about an hour of charging, the USB debugging icon has burnt in!
As an imgur album: http://imgur.com/a/EFuQT
Click to expand...
Click to collapse
Probably water damage, I left my phone near the shower, damp air might have gone inside. I sent it back to Sony, but they didn't repair anything.
sdk16420 said:
It's a hardware defect guys!
Flashing firmware won't work.
Probably water damage, I left my phone near the shower, damp air might have gone inside. I sent it back to Sony, but they didn't repair anything.
Click to expand...
Click to collapse
exactly the same problem and at the same site ,,, but i'm still in the warranty , do you think that i can get it replaced with other new one or they will tell me that it is my fault and it is mal-use :S
i liked your android version btw ,, ICS i think ,,, ,,, is it fine and smooth ? ,, is there any problem ? ,,, would you please tell me how to get it ? Thnx
tranzor said:
exactly the same problem and at the same site ,,, but i'm still in the warranty , do you think that i can get it replaced with other new one or they will tell me that it is my fault and it is mal-use :S
i liked your android version btw ,, ICS i think ,,, ,,, is it fine and smooth ? ,, is there any problem ? ,,, would you please tell me how to get it ? Thnx
Click to expand...
Click to collapse
I sent it to them, and they sent it back without comments. It's a waste of time to send it to them imo. It it really noticeable during normal usage? I only see the effect on a grey background.
Those pics were taken half a year ago Gingerbread with some theming
sdk16420 said:
I sent it to them, and they sent it back without comments. It's a waste of time to send it to them imo. It it really noticeable during normal usage? I only see the effect on a grey background.
Those pics were taken half a year ago Gingerbread with some theming
Click to expand...
Click to collapse
i just upgraded my phone to ICS ,, and noticed that this line is like a stamp of old screen "i.e. when it falls on dark displayed color , i can see this black line appearing as " 5:02 PM , and the signal of my operator " ,,, i mean it sounds like a screen of notifications bar is frozen and displayed in the form of this line ,,
Read this: http://en.wikipedia.org/wiki/Image_persistence
and this: http://compreviews.about.com/od/monitors/a/LCDBurnIn.htm
and pay attention to parts where they talk about treatment or correction
also check solutions here: http://superuser.com/questions/19102/burned-in-pixels-on-tft-monitor
Ether turn off your phone for few days, or find/make white image and let it run on your phone for some time, you can set screen on for 30 minutes, so you don't need to check it so often.

[Q] black line on my screen

there is a black horizontal line very thin about 1 Px width.
that appears on my new S3 i9300 screen.
it appears 2-3 seconds after i turn the screen on/
except that everything is working fine.
when i changed ROM's it disappeared for a while but than returned.
what is it?
is it a software or hardware problem?
how can i fix it?
it is really annoying.
leroyfire said:
there is a black horizontal line very thin about 1 Px width.
that appears on my new S3 i9300 screen.
it appears 2-3 seconds after i turn the screen on/
except that everything is working fine.
when i changed ROM's it disappeared for a while but than returned.
what is it?
is it a software or hardware problem?
how can i fix it?
it is really annoying.
Click to expand...
Click to collapse
A pic of the problem will help a long way in understanding the issue.
i cant screenshot it.
other camera phone could see it.
its very thin and its there.
black thin line. 1Px width.
smaller than a human hair. but still visible.
its located on the upper 1/3 of the screen. horizontal.
If you can't screenshot is,is hardware,a deadline pixel...sorry :/ Try to move the device,carefully hit it...and see if the line disappear for a moment...
Skyfinder said:
If you can't screenshot is,is hardware,a deadline pixel...sorry :/ Try to move the device,carefully hit it...and see if the line disappear for a moment...
Click to expand...
Click to collapse
if its a hardware issue how can u explain it not always showing ?
sometimes it doesnt appear until i open the camera.
i think that if it were hardware it would be permanent.
any more useful ideas?
i need solutions.
i need answers.
help?
leroyfire said:
if its a hardware issue how can u explain it not always showing ?
sometimes it doesnt appear until i open the camera.
i think that if it were hardware it would be permanent.
any more useful ideas?
i need solutions.
i need answers.
help?
Click to expand...
Click to collapse
If it is connection/floating error - it will not be visible always. If it is NOT hardware, you definitely should be able to take screenshot on which the line would be visible.
use LCD Test (AMOLED ready) from Google Play. Test it.
BUT: if you definitely DO NOT want to provide look, and same time if you DO require answers, solutions,and help - keep requiring.
Having the requirements is a best motivation in life.
Privately, I'd like to advise you to KINDLY ASK for help here, not to REQUIRE it.
i tried.
i do not know what to do or how to fix it.
what do u mean by floating /connection?
did the lcd test and the line was always there. (not sure about thee black screen- couldn't see)
and BTW
sorry for the tone.
some things do get lost in translation
and sometimes desperate and frustrate can sound like demanding.
THANK U FOR ALL YOUR HELP GUYS.
By the "floating" error type related with connection: loose screen connector.
I had this with one of my previous phones, that the error occurred pretty randomly.
But, if I'm not wrong, your phone is pretty new, right?
therefore, rather than using the term :"warranty repair", I'd prefer use of : item not according to the purchase agreement, and I'd took it to the store for replace (of course: it is possible in EU, but I have no idea where you live).
Anyway: Frustration is good excuse for me, which I can understand very well.
Good luck:good:

LCD panel bleeding light at the bottom chin

Can any one confirm if they are seeing a bleeding effect at the bottom of the phone lcd panel. Overall the lcd panel of this phone is really bad. Comparing it to my OP2 and the illumination of the panel is too low. Anybody else with the same issues? I have put up a pic of the issue. Updated images of comparison with OP2 (In each pic POCO F1 is the at the top and OP2 at the bottom.)
Update 10/09/2018
First up my apologies for being away for the past 3-4 days. I have been trying to solve the issues with the phone and then over the weekend was caught up in some personal stuff. I thought of updating my original post rather than putting up a new one as this whole thing has come to a conclusion for me. So just a small recap, I bought the phone on 29th AUG in the first flash sale. Received the phone on 31st AUG as soon as I started the phone I found the bottom chin had a weird illumination. After a few days as the issue persisted checked online and found that the LCD panel suffered from light bleeding issues. I just headed here and created this thread and put in a request on Flipkart for a replacement. After that here is what followed.
04.09.2018 - Return requested
05.09.2018 - Got a call from Flipkart that a Technician will visit to check the device and same will be completed by 08.09.2018
07.09.2018 - Technician visited my place and checked the phone, he accepted that there was an issue however he mentioned that it is difficult to observe and explain the issue to his seniors. He however took a pic of the problem so I was hopeful that a replacement would be provided.Late evening I got a SMS that tech visit was completed, I checked the Flipkart app and it said Replaced Rejected. WTF!!!! There was Return option so selected that and the reason I selected was quality issues with product. Was surprised to see that refund request was accepted and someone would pick the package the next day.
08.09.2018 - Courier guy came to pick the package. Since I have kept the back stickers with the bar code and stuff I had just everything back as I had received it. The courier dude was acting smart and since I had already left for work he tried bullying my Mom saying the phone is not working asking what the issue was, me Mum just asked him to shut up check the package had everything and take it like he is supposed to. After checking everything and making sure all accessories are there the courier person took the package. I got a message that package was picked and refund initiated and credit will show up in my account in 3 business days.
10.09.2018 - Credit received :victory:
Regarding the Issue
First - This is not a fatal issue and as far as I know LCD bleeding does not increase with time however this is a hardware issue so if you are holding on thinking some software update is going to fix this, then sorry you are wrong.
Second - I don't agree with the "you get what you pay for" argument simply because everyone is paying the same amount of money but having different experience (We can see from pics posted by users that for some the problem is obvious and for some it is minimal and hardly noticeable)
Third - If you have this issue and it doesn't bother you then I would say go ahead and enjoy the phone. If you noticed this after checking this thread then I am sorry
Fourth - I would strongly recommend that people buy this phone taking Replacement/Refund policies of the merchant that is selling the phone into consideration. Guys that have purchased this from Mi website directly and want a replacement are having a tough time and am not sure if Mi website even has a refund policy. For Indian users get this from Flipkart and not Mi website, for other countries make sure Replacement/Refunds are provided in case you want to avail the same.
Final Thoughts -
I though the POCO F1 had great potential to take over from OnePlus as a budget flagship alternative however they messed up. If the POCO team had spent a little more time and may be resources on QA ,Software optimization (bugs in MIUI, bad implementation of curved corners, multi touch issues, etc) and may be a better name {POCO I mean seriously!!! } this phone would have been a serious contender.
Conclusion
I would like to thank everybody that participated in this thread and responded with pics for a comparison. Since I don't have the phone anymore I don't think it would be right for me to post here anymore. I just put a new battery in my OP2 so going to wait for some time and see what the Pixel's gonna be like or the OP6T maybe.
Looks fine to me on my POCO F1.
Yes buddy, I have it too... I verified with 2 other poco f1's
Ruvy said:
Looks fine to me on my POCO F1.
Click to expand...
Click to collapse
Yup this is how it is supposed to be. A google search revealed quite a few Indian users have reported this and Indonesian units too are suffering from this. Do you have the Indian unit or a global one? Also what configuration have you got?
AshDroidG said:
Yup this is how it is supposed to be. A google search revealed quite a few Indian users have reported this and Indonesian units too are suffering from this. Do you have the Indian unit or a global one? Also what configuration have you got?
Click to expand...
Click to collapse
Indian Unit. 6GB/64GB
shaan1991 said:
Yes buddy, I have it too... I verified with 2 other poco f1's
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Click to collapse
This is so screwed up. I bought the phone coz I liked the Redmi Note 5 Pro I got for my dad. Poco screen looks bad when comparing side by side with Redme Note 5 Pro. Even brightness levels are horrible on Poco screen looks really dim at the same level as RN 5 Pro.
Ruvy said:
Indian Unit. 6GB/64GB
Click to expand...
Click to collapse
Intersting.. I guess I have a defective unit. Hoping replacement is accepted.
AshDroidG said:
Intersting.. I guess I have a defective unit. Hoping replacement is accepted.
Click to expand...
Click to collapse
Same here buddy... Indian unit 6/64...Lemme know how the replacement thing goes
shaan1991 said:
Same here buddy... Indian unit 6/64...Lemme know how the replacement thing goes
Click to expand...
Click to collapse
Yes will post an update. The person to check and pickup the phone will come on Saturday. Some guy on reddit mentioned that even the replacement has the same issue but I guess I have to give it a shot. :fingers-crossed:
AshDroidG said:
Yes will post an update. The person to check and pickup the phone will come on Saturday. Some guy on reddit mentioned that even the replacement has the same issue but I guess I have to give it a shot. :fingers-crossed:
Click to expand...
Click to collapse
Fingers crossed buddy
AshDroidG said:
Yes will post an update. The person to check and pickup the phone will come on Saturday. Some guy on reddit mentioned that even the replacement has the same issue but I guess I have to give it a shot. :fingers-crossed:
Click to expand...
Click to collapse
Same here... got it replaced for the same issue and sadly the new one is also having issues....
Now raised a refund as there was no replacement option available...
myliferockkss said:
Same here... got it replaced for the same issue and sadly the new one is also having issues....
Now raised a refund as there was no replacement option available...
Click to expand...
Click to collapse
Well that just sucks. When did you get the replacement? I raised a request on the 5th of Sept coz I felt maybe a diff lot may not have the issue. Its funny coz some units dont have this issue (like the one posted here). I guess its like 6 out of 10 are reporting this.
AshDroidG said:
Well that just sucks. When did you get the replacement? I raised a request on the 5th of Sept coz I felt maybe a diff lot may not have the issue. Its funny coz some units dont have this issue (like the one posted here). I guess its like 6 out of 10 are reporting this.
Click to expand...
Click to collapse
I raised a replacement on 31st... replacement done on 2nd.... Had contacted FK and shared all the details.. they skipped the tech visit part...
Now for refund tech visit is there
myliferockkss said:
I raised a replacement on 31st... replacement done on 2nd.... Had contacted FK and shared all the details.. they skipped the tech visit part...
Now for refund tech visit is there
Click to expand...
Click to collapse
All the best for your refund mate hope they process it without hassels. The pblm with this issue is that some people just say it looks okay. Best way to reproduce is to open Chrome blank page and press and hold Power off button till the power off options come up and check the bottom if it shows a halo effect.
Let us know how the refund goes it should help others in making a decision. Curious thing is not a lot of people complaining about this like the boot loader issue.
AshDroidG said:
All the best for your refund mate hope they process it without hassels. The pblm with this issue is that some people just say it looks okay. Best way to reproduce is to open Chrome blank page and press and hold Power off button till the power off options come up and check the bottom if it shows a halo effect.
Let us know how the refund goes it should help others in making a decision. Curious thing is not a lot of people complaining about this like the boot loader issue.
Click to expand...
Click to collapse
From what I've seen people are using the navigation buttons and not full screen mode... because of that they are not able to notice it...
Will update here how the refund goes ?
AshDroidG said:
All the best for your refund mate hope they process it without hassels. The pblm with this issue is that some people just say it looks okay. Best way to reproduce is to open Chrome blank page and press and hold Power off button till the power off options come up and check the bottom if it shows a halo effect.
Let us know how the refund goes it should help others in making a decision. Curious thing is not a lot of people complaining about this like the boot loader issue.
Click to expand...
Click to collapse
any video ? the chrome blank page is black color ? btw does Xm have a service mode to dial in like sammy
Aimara said:
any video ? the chrome blank page is black color ? btw does Xm have a service mode to dial in like sammy
Click to expand...
Click to collapse
I guess you are opening chrome in "Incognito" mode. The effect is visible on white backgrounds I guess if you just download a white image in full screen it should show up as well. Have no info on the service mode however some one having this issue posted on twitter regarding a display test you can do.
https://twitter.com/trishitchak/status/1035941823812788224?s=19
P.S. I went back to my old device so I havent tried the steps mentioned in the tweet.
could you please explain about the issue, i'm not understanding the problem... I mean I do see a bit white color in power options screen but I don't understand the issue with this.
AshDroidG said:
Can any one confirm if they are seeing a bleeding effect at the bottom of the phone lcd panel. Overall the lcd panel of this phone is really bad. Comparing it to my OP2 and the illumination of the panel is too low. Anybody else with the same issues? I have put up a pic of the issue.
Click to expand...
Click to collapse
Im also having this issue, will this cause any problems in the future?
Darkness126 said:
could you please explain about the issue, i'm not understanding the problem... I mean I do see a bit white color in power options screen but I don't understand the issue with this.
Click to expand...
Click to collapse
A bit of inconsistent brightness levels are expected with LCD panels however with the POCO F1 quite a few people are facing LCD bleed that is very notice able. If the inconsistency is minimal and some thing you can live with then its alright. For me it has been bothering me from day one as soon as I switched the phone on. I mainly use my phone for watching videos and the effect sometimes is more pronounced and that bothers me hence I have asked for a replacement.

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