heat and brightness issue - Xperia Z2 Q&A, Help & Troubleshooting

Hi everyone i bought new sony xperia z2 D6503 The screen brightness is very bright and when i try to reduce the brightness it dosnt do anything it just stays full bright and the phone less than 1 minute it get very hot any solution please ? :crying:

sammjoy said:
Hi everyone i bought new sony xperia z2 D6503 The screen brightness is very bright and when i try to reduce the brightness it dosnt do anything it just stays full bright and the phone less than 1 minute it get very hot any solution please ? :crying:
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Click to collapse
Do a Factory Reset.
If that doesn't work, send it back.

LenAsh said:
Do a Factory Reset.
If that doesn't work, send it back.
Click to expand...
Click to collapse
thank i did everything and i am notice that there is a problem with the screen there is very small place the touch it is not working maybe the screen is damge from inside who knows i will send it back

Related

SE Live With Walkman Screen Flicker

I have SE LWW i love this phone but what i have notice that it has some problem with the sensor that change the brightness according to the light conditions.
What happens is that sometimes the screen start to flicker that is continuous jump
between low and high brightness which is very irritating.
So please share if any one of u face the same problem or know anything about it.
I m using LwW from yesterday but havnt seen this kind of issue may be needing more time to cross check, will update definitely.
abhishekcal said:
I have SE LWW i love this phone but what i have notice that it has some problem with the sensor that change the brightness according to the light conditions.
What happens is that sometimes the screen start to flicker that is continuous jump
between low and high brightness which is very irritating.
So please share if any one of u face the same problem or know anything about it.
Click to expand...
Click to collapse
yeah mine too.
i think it's coming from the device light sensor, n we can't fix it until sony put an update.
sent from my Walkman
Weird had the lww too and never had that problem. Do the ones that have it updated your phones?? I am currently on lasan's rom but never encounter it.
thanks for replying guys but i think it is the ambient light sensor problem that means it is a hardware problem so it might not get solved by update.
Be positive most of the times it is a kernel related problem or take to a service center and see if they give you a new one
Live With Walkman
Live with walkman has a ambient sensor in it which changes light accordingly
but i never noticed any flicker in my phone my suggestions would be take the
phone SE service center
the flicker shows when u look at screen from side. but from infront of the screen, it's hard to see.
sent from my Walkman
abhishekcal said:
I have SE LWW i love this phone but what i have notice that it has some problem with the sensor that change the brightness according to the light conditions.
What happens is that sometimes the screen start to flicker that is continuous jump
between low and high brightness which is very irritating.
So please share if any one of u face the same problem or know anything about it.
Click to expand...
Click to collapse
I confirm this.
When brightness is not full(I used on half on Stock and Hybrom ROMs), then in some conditions the screen indeed does flicker a bit.
That is caused by ambient light sensor, which detects many different light levels at some point, that is the reason for changing screen brightness so much at that time.
Currently, I am not aware of solutions for this, as I do use custom ROM, where I haven't noticed it yet.
chepoz said:
the flicker shows when u look at screen from side. but from infront of the screen, it's hard to see.
sent from my Walkman
Click to expand...
Click to collapse
I my case the flicker is noticeable from front also.
I think i have to take it to the service center.
abhishekcal said:
I my case the flicker is noticeable from front also.
I think i have to take it to the service center.
Click to expand...
Click to collapse
Is not a bug, most other phones have it also, that means light sensor works.
It shouldn't damage your phone.
Sent from my WT19i using xda premium
Dude here is the solution..i have the same probs..but i havent tested it as it reqires root..so check it it should work as posted by athor
https://play.google.com/store/apps/...uYW5kcm9pZC5EaXNhYmxlX0F1dG9fQnJpZ2h0bmVzcyJd
I actually also experience this problem on my xperia active, but it doesn't bother me too much though.
Sent from my ST17i using XDA
Yes the same problem is with me too!!

[Q] Auto Dimming Solution required for Sony Tablet S

My Sony Tablet S gets into auto dim when I am using it with battery. This is irritating.
Does any one have a fix for this issue or is it a known issue with this product.
Would be greatful if someone could help
seenuyal said:
My Sony Tablet S gets into auto dim when I am using it with battery. This is irritating.
Does any one have a fix for this issue or is it a known issue with this product.
Would be greatful if someone could help
Click to expand...
Click to collapse
Dont have that problem, if it gets darker i just touch the screen and voila its bright
Mahaco said:
Dont have that problem, if it gets darker i just touch the screen and voila its bright
Click to expand...
Click to collapse
Tried and does not work with my Tab.
Any other suggestions / solution, please help.

Serious HELP needed

those who have there z2 lollipop please go to service menu *#*#7378423#*#* and just move ur phone up and down i mean in angle and tell me is there any design pattern comming there? i have glitters on my screen please help @luutinhit.1412 @gihan798114
any1?
Nope. Nothing's happening. I can shake, lift up, etc my phone and nothing happens. No movement affects it.
Sent from Xperia Z2
Luckily not from an iPhone = Yesterdays technology at tomorrows prices
nothing happens glitters on your screen? is it in black areas?
I don't have Z2, my phone is Z Ultra. So, i don't have problem the same. So sorry
But, I think you can report to Sony support
gihan798114 said:
nothing happens glitters on your screen? is it in black areas?
Click to expand...
Click to collapse
yes only back background..
droid.riz said:
yes only back background..
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Click to collapse
maybe there are dead pixels in your phone due to some damage the phone took, try replacing the display?
gihan798114 said:
maybe there are dead pixels in your phone due to some damage the phone took, try replacing the display?
Click to expand...
Click to collapse
How can dead pixels not visible on homescreen or others in camera app...
Lso its like glitters which spans the screen if we move up or down screen
I get it too, I know what you're on about. I think it's normal.
droid.riz said:
How can dead pixels not visible on homescreen or others in camera app...
Lso its like glitters which spans the screen if we move up or down screen
Click to expand...
Click to collapse
you might be talking about the screen itself. Its not a issue. Its the screen it self. nothing to worry about as its with every sony phones. I had a Xperia Mini Pro and the glitterish screen was there. its more visible if you lock the screen and turn the display on a light source like the sun
gihan798114 said:
maybe there are dead pixels in your phone due to some damage the phone took, try replacing the display?
Click to expand...
Click to collapse
gamer649 said:
I get it too, I know what you're on about. I think it's normal.
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Click to collapse
Thanks for this reply!!!!
Its same right its pans the scren if we tilt the phone just a single glittering line
gihan798114 said:
you might be talking about the screen itself. Its not a issue. Its the screen it self. nothing to worry about as its with every sony phones. I had a Xperia Mini Pro and the glitterish screen was there. its more visible if you lock the screen and turn the display on a light source like the sun
Click to expand...
Click to collapse
Thanks alot!!! Its just span over screen single line glittering if we tilt the phone only im service menu
[deleted]

screen burn in and gps issue check ??

How to check if my lg g5 has gps problem or not ??
N some times i notice when i type smthng n go back to any photo which is totally black i cn see keyboard in d background ?? I thnk its screen burn in !! How to solve it n check my gps has issue or not ??
My phone is just a month old !!
Rishi223 said:
How to check if my lg g5 has gps problem or not ??
N some times i notice when i type smthng n go back to any photo which is totally black i cn see keyboard in d background ?? I thnk its screen burn in !! How to solve it n check my gps has issue or not ??
My phone is just a month old !!
Click to expand...
Click to collapse
Dude make only 1 thread for your problems. No need for 2.
It's image retention. I have it too but it's not a big deal. It's not permanent.
As for GPS, try rebooting your phone, or if you use a case, try without it, maybe the case is blocking the compass.
Bastienhere said:
Dude make only 1 thread for your problems. No need for 2.
It's image retention. I have it too but it's not a big deal. It's not permanent.
As for GPS, try rebooting your phone, or if you use a case, try without it, maybe the case is blocking the compass.
Click to expand...
Click to collapse
Both r different threads !! Read it !! I get backlighy on bordee of screen
Rishi223 said:
Both r different threads !! Read it !! I get backlighy on bordee of screen
Click to expand...
Click to collapse
Then do 1 thread for only display and the other for GPS!!
Yes the g5 has backlight issues sometime.
Bastienhere said:
Then do 1 thread for only display and the other for GPS!!
Yes the g5 has backlight issues sometime.
Click to expand...
Click to collapse
How to resolve backlight issue ?? Shld i replace the screen ??
Rishi223 said:
How to resolve backlight issue ?? Shld i replace the screen ??
Click to expand...
Click to collapse
You can fix it unless you go get this fixed. if you're still in warranty, try to get it replaced.
Does backlight bleed really annoy you??? it's only visible in the dark at high brightness...
Bastienhere said:
You can fix it unless you go get this fixed. if you're still in warranty, try to get it replaced.
Does backlight bleed really annoy you??? it's only visible in the dark at high brightness...
Click to expand...
Click to collapse
Yes it displays only in dark at high brightness and when i turn on my phone too on lg boot screen
Rishi223 said:
Yes it displays only in dark at high brightness and when i turn on my phone too on lg boot screen
Click to expand...
Click to collapse
Can i replace my phone with LG V20 from lg service centre ??
Rishi223 said:
Can i replace my phone with LG V20 from lg service centre ??
Click to expand...
Click to collapse
:laugh::laugh::laugh: you can try it. image retention can be solved with a blue light filter, light bleeding can only be fixed by replacing the screen. Both are common issues though with IPS LCD screens. (Notebook has it, tablet has it and phone as well)
The only thing I would really be bothered with is GPS. This made me send my G5 to LG and hopefully getting it fixed now.
lolmensch said:
:laugh::laugh::laugh: you can try it. image retention can be solved with a blue light filter, light bleeding can only be fixed by replacing the screen. Both are common issues though with IPS LCD screens. (Notebook has it, tablet has it and phone as well)
The only thing I would really be bothered with is GPS. This made me send my G5 to LG and hopefully getting it fixed now.
Click to expand...
Click to collapse
Does a blue light filter really solves image retention? i gotta try... My sceen get pretty bad image retention especislly if i use the keyboard or something :/
Bastienhere said:
Does a blue light filter really solves image retention? i gotta try... My sceen get pretty bad image retention especislly if i use the keyboard or something :/
Click to expand...
Click to collapse
Yes , BLF does solve omage retention. With that in mind, if you are rooted, use CF.Lumen, it works much better.
Bastienhere said:
Does a blue light filter really solves image retention? i gotta try... My sceen get pretty bad image retention especislly if i use the keyboard or something :/
Click to expand...
Click to collapse
I had it pretty bad especially with Google maps. The only thing I can really recommend is using cf lumen and there use a color temperature of 6200k in root mode.
Edit: seen galr's post too late
lolmensch said:
I had it pretty bad especially with Google maps. The only thing I can really recommend is using cf lumen and there use a color temperature of 6200k in root mode.
Edit: seen galr's post too late
Click to expand...
Click to collapse
You can even make the temperature back to 6600k and just change the shade to 0.102, this would solve the image retention permanently, i never had any image retention ever since.
I don't have image retention neither using blue light filter.
Στάλθηκε από το LG-H850 μου χρησιμοποιώντας Tapatalk
Jaistah said:
You can even make the temperature back to 6600k and just change the shade to 0.102, this would solve the image retention permanently, i never had any image retention ever since.
Click to expand...
Click to collapse
I've noticed that since the update to Nougat, sometimes CF.Lumen doesn't work and I need to run the app manually. Have you experienced it?
With blue screen filter from sisco mobile I still get image retention at software buttons.
I have it at 15% black color.
At the top image retention disappeared but a matter bottom no..
Send from my awesome LG G5 leather black
guys who are dealing with screen burn issues.
i use the app called "Screen Burn-in Tool" by BLASTERBYTE.
Set the app to run at a time you know your gonna be sleep. let it run over night. in the morning disable the app and the burn should be gone. i do this almost every week. and its been fine
none24 said:
guys who are dealing with screen burn issues.
i use the app called "Screen Burn-in Tool" by BLASTERBYTE.
Set the app to run at a time you know your gonna be sleep. let it run over night. in the morning disable the app and the burn should be gone. i do this almost every week. and its been fine
Click to expand...
Click to collapse
Burn in is gone but after a while it appears again..
Send from my awesome LG G5 leather black
Here too... Images, bars and symbols burn in and are gone after a while... Will live with it is just dissappointing as it seems to affect so many users
johnnyman25 said:
Burn in is gone but after a while it appears again..
Send from my awesome LG G5 leather black
Click to expand...
Click to collapse
Yes i know, it wasnt meant as a permanent solution, which is why i mentioned i have to keep doing it every so often. but it does get rid of it for a few days for me.

Main screen display is very Dim even when the brightness is adjusted to max

Display backlight is not working of a sudden even when i keep the brightness at max and second screen is working but the display is not working with good backlight ! I just took the phone from my pocket and what i seen is the display is dim ! Display is so dim even when the brightness is kept at full and i dont know how this happenned and someone tell me the way to solve this problem ! Screen is very dim even when i adjusted the brightness level at max and i even tried formatting phone but the issue remained same
Hi this also just happened to me. Image is working but no brightness in screen except some bright ess in top right corner. Phone overheated a couple kf times and shutdown after this initially happened and consumed 2 full batter chages in minutes. Now the heat and battery problem is gone but screen still dark. Any ideas
Hi guys!
I`m having the very same problem. Back light of the main screen is gone, and it doesn`t matter how I adjust it, it is always dark.
Have you guys solved your problem already? Any ideas?
Marcos
Having the same issue as of yesterday, been Googling possible reasons and it seems the 'backlight controller' has malfunctioned and the entire screen needs replacing (allegedly). Considering a new screen costs almost as much as the V10 itself on ebay these days I'm going to be trying to take mine apart to see if an easier fix is possible, it is more than likely there isn't, but I at least have to try. Let me know if any of you guys have any luck in repairing your phones
Revilo61 said:
Having the same issue as of yesterday, been Googling possible reasons and it seems the 'backlight controller' has malfunctioned and the entire screen needs replacing (allegedly). Considering a new screen costs almost as much as the V10 itself on ebay these days I'm going to be trying to take mine apart to see if an easier fix is possible, it is more than likely there isn't, but I at least have to try. Let me know if any of you guys have any luck in repairing your phones
Click to expand...
Click to collapse
Update: Having replaced the screen with a new replacement screen, I am still having the same issue, indicating an issue with either the mainboard and/or the chipset. Can't really go much further with this it would seem so unfortunately I don't think the issue has any DIY fix...
Sorry guys... RIP my V10
phelanpw said:
Hi this also just happened to me. Image is working but no brightness in screen except some bright ess in top right corner. Phone overheated a couple kf times and shutdown after this initially happened and consumed 2 full batter chages in minutes. Now the heat and battery problem is gone but screen still dark. Any ideas
Click to expand...
Click to collapse
I have Same problem,, Any solution ? please help me
My LG70 just did this for a few minutes
My LG70 just did this for a few minutes. Scared me to think my phone was dying. Restarted, still the same. While I was googling it, the screen came back on. Hope it stays that way. Really strange to take it out of my pocket and only have the screen lit in the upper right hand corner. I hope this wasn't a preview of things to come. Love this phone and want it to last!

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