Dark mark beside nfc logo - Xperia Z1 Q&A, Help & Troubleshooting

Hi all,
I just noticed a dark mark behind the phone right beside the NFC logo and it's quite obvious from certain angles.
I don't use the phone extensively - messaging, twitter, instagram, non graphic intensive games.
Anyone know what caused the mark? I suspect its the processor or graphic chip.
Do you think it's a valid reason to head down to the repair centre and is it covered under warranty?
Thanks.
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I, I, I can't see anything.
Enviado desde mi C1904 mediante Tapatalk

Looks like you have a screen protector... maybe it's that?

There's a blue z1???

It's more obvious in the 2nd and 3rd photos.
It's a dark square right beside the nfc logo and it's quite difficult to show with a camera
I'm posting to see if I am the other one or if there's others like me too.

I have a white Z1 and I can't see anything below or around the nfc icon
Sent from my C6903 using XDA Premium 4 mobile app

I have a white one also and I can see a sort of "halo" around the NFC from certain angles with certain lights, but nothing worth saying!
EDIT: Now I see, looks like it's about 1"x1" darker spot on the left? Seems rather weird indeed, do you have a protector on this side? You can look at a disassembly video to see if it's close to a processor... Surely is weird!

I can see the square from your pictures and I can say this, back cover is in glass and there is not way that any chip or whatever can do such a thing. Only 2 things can be, 1- the paint of the back cover (which I suppose is not on the glass but is under), 2-Back Plastic protector. I will suggest to take off first the plastic back protector and check if the square still there.

Hi all,
Thanks for your help.
I removed the protector but the mark is still there, so it's on the phone itself.
I'm thinking if the mark got to do with the chip heating up the paint or back panel thus causing the dark mark?

melvinsim said:
Hi all,
Thanks for your help.
I removed the protector but the mark is still there, so it's on the phone itself.
I'm thinking if the mark got to do with the chip heating up the paint or back panel thus causing the dark mark?
Click to expand...
Click to collapse
This protector behind is in case you break the glass to not hurt you...and i think it's impossible to heat sufficiently to make a dark mark like that.

kantk20111 said:
There's a blue z1???
Click to expand...
Click to collapse
Dude.. It's purple..

QualQuek said:
This protector behind is in case you break the glass to not hurt you....
Click to expand...
Click to collapse
It's your Z1 come out from box with the back protector? Because far as I know they don't...and mine didn't have it.

eclyptos said:
It's your Z1 come out from box with the back protector? Because far as I know they don't...and mine didn't have it.
Click to expand...
Click to collapse
The glass has a sticker protector, all Z1 have it in both side.

If you watch this YouTube clip. There is actually a square heatshield for a chip in that region behind the back cover. Maybe that would cause it. I don't know if my eyes tricked me but it looked like his back cover also had that square.
Sony Xperia Z1 Teardown: http://youtu.be/SvJKVxfKqFc
Sent from my C6903 using XDA Free mobile app

omegahanggara said:
Dude.. It's purple..
Click to expand...
Click to collapse
ya my monitor was screwed up. It looks straight up blue to me :\. Definitely purple on my mobile.

Related

Slight Design Change in RMA Nexus 4

I have one of the original N4's when they were released, yellow screen and defective charger. I got an RMA N4 and it looks like they added little nubs to the bottom. Just an FYI
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What hardware revision? Boot in bootloader mode and give us the infoz!
It's nothing major. But the back plate can somewhat be more easier to remove.
And which country?
Sent from my iPad using Tapatalk HD
I have the same. Rev11,France.
Sent from my Nexus 4 using xda premium
Is it just me or is the headphone jack next to the speaker grill in this photo?
Its the bottom.screw aint it?
Sent from my Nexus 4 using xda premium
Interesting touch, and very smart actually given how many people had their backs crack just from temperature variations on whatever surface they put their Nexus 4 down on. Hopefully that lifts the glass off any surface a bit. Flip side is that looks like it'd be a fitment problem for most cases on the market already.
It's not to cool down the glass, is to keep free the sound from the speaker that was getting blocked when you had the device on a flat surface.
Sent from my N4
yulasinio said:
It's not to cool down the glass, is to keep free the sound from the speaker that was getting blocked when you had the device on a flat surface.
Sent from my N4
Click to expand...
Click to collapse
i dont think theyd change the desing for that. not worth it.
zakoo2 said:
i dont think theyd change the desing for that. not worth it.
Click to expand...
Click to collapse
They probably have a whole variety of reasons. IMO raising the speaker off flat surfaces would be a perfectly good reason because it's completely muffled when you put the phone down on its back. They wouldn't change the hardware just for that, but it'd certainly help.
whistlerGreg said:
Is it just me or is the headphone jack next to the speaker grill in this photo?
Click to expand...
Click to collapse
Thats true.. Dafaq?
That minor change could affect some cases. Well, maybe not.
Nathtech said:
Thats true.. Dafaq?
Click to expand...
Click to collapse
Nope, that's the torque screw on the bottom of the phone. It just looks quite big in the photo.
I have hardware rev. 11 and don't have that on mine!!
- sent from my Nexus 7
I'm going with the speaker thing, seems obvious. Now I wish mine had that..
Nigeldg said:
Nope, that's the torque screw on the bottom of the phone. It just looks quite big in the photo.
Click to expand...
Click to collapse
Torx screw you mean.
And going back on topic, if the phone is flat on the table the gap could increase air flow for better cooling and increase the volume too.
Its REV 11, Production date 02/2013 made in Korea. i'm in the US and It still fits perfectly fine in the LG Bumper. The photo is little confusing it was taken with my original N4 with a macro lens. the hole is the torx screw on the bottom.
Awesome! I ordered an RMA last night, should be receiving it sometime this week.
My Nexus 4 died on me Sunday night. Red light of death
Watch as dozens of people cry about their phones not having this, and then come up with excuses why they need to rma their device.

[HELP] Display issue in the bright sun

Guys today i was outdoor.....i was using the phone in bright sunlight i could see some vertical dotted line(single line) which moves horizontally when i tilt the phone.......i'm wondering whether it is a display issue or because of the screen protector...............at indoor it is normal i dont see any kind of lines.......only when bright sunlight directly falls on it i am experiencing the issue.........please Comment thanks
mysterio619 said:
Guys today i was outdoor.....i was using the phone in bright sunlight i could see some vertical dotted line(single line) which moves horizontally when i tilt the phone.......i'm wondering whether it is a display issue or because of the screen protector...............at indoor it is normal i dont see any kind of lines.......only when bright sunlight directly falls on it i am experiencing the issue.........please Comment thanks
Click to expand...
Click to collapse
Its normal.. All xz has this and im guessing its not the layer that sony has installed and i have removed mine..
nazrin313 said:
Its normal.. All xz has this and im guessing its not the layer that sony has installed and i have removed mine..
Click to expand...
Click to collapse
can anyone confirm this
mysterio619 said:
can anyone confirm this
Click to expand...
Click to collapse
Yes it's normal.
Sent from my C6602 using xda premium
mysterio619 said:
Guys today i was outdoor.....i was using the phone in bright sunlight i could see some vertical dotted line(single line) which moves horizontally when i tilt the phone.......i'm wondering whether it is a display issue or because of the screen protector...............at indoor it is normal i dont see any kind of lines.......only when bright sunlight directly falls on it i am experiencing the issue.........please Comment thanks
Click to expand...
Click to collapse
i think its the sensors
the horizontal lines are the Driving lines and the vertical is the sensing lines
Thanks guys bit of a relief now
mysterio619 said:
Guys today i was outdoor.....i was using the phone in bright sunlight i could see some vertical dotted line(single line) which moves horizontally when i tilt the phone.......i'm wondering whether it is a display issue or because of the screen protector...............at indoor it is normal i dont see any kind of lines.......only when bright sunlight directly falls on it i am experiencing the issue.........please Comment thanks
Click to expand...
Click to collapse
if put extra protector on pre-installed one from sony that might be because of that.
if not i should say i didn see anything like this on any phones! (my experience)
and cause it has high density of pixel i must not have any effect or react on straight sun-light !!!
can u send pic ?
x102x96x said:
if put extra protector on pre-installed one from sony that might be because of that.
if not i should say i didn see anything like this on any phones! (my experience)
and cause it has high density of pixel i must not have any effect or react on straight sun-light !!!
can u send pic ?
Click to expand...
Click to collapse
yes i have applied a screen protector which came with sony box
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If u mean those colorful dots
SO it s not normal ask sony for replacement.
However u must not have any effect and reflect and ... on screen with high density of pixel.
It is completely normal, it's part of the touchscreen digitizer. It's visible on almost all phones under strong light. I could see it on my S, Arc (S) and Neo too.
Sent from my C6603 using xda premium
LOL!!! Indeed it's the touch censor, that's how capacitive screens works! Don't freak out, every Xperia has it!

Bubbles under the touchscreen

Today, I saw this under the touchscreen. It looks like some dust or air bubbles, which are under the touch area, situated directly above the Tegra 3 CPU so can it have something to do with the heat, which come from the cpu? The phone is 1 month old (bought 21/3/2013). I'm sending the phone to reclamation (and want new piece), but I'm afraid that this can happen again.
Have anyone same problem?
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I have the same problem, though mine are close to the centre of the screen.
Sent from my LG-P880 using Tapatalk 2
S.M-A-RT said:
Today, I saw this under the touchscreen. It looks like some dust or air bubbles, which are under the touch area, situated directly above the Tegra 3 CPU so can it have something to do with the heat, which come from the cpu? The phone is 1 month old (bought 21/3/2013). I'm sending the phone to reclamation (and want new piece), but I'm afraid that this can happen again.
Have anyone same problem?
HTML:
http://img.hys.cz/uploads/1366723406.jpg
HTML:
http://img.hys.cz/uploads/1366769872.jpg
(open images in new window for better resolution)
Click to expand...
Click to collapse
i can't open your images though. my bubble are located in the centre of the screen.. tell me if you do manage to get your phone exchanged. :cyclops:
Sorry, I must change link to different site, because I exeed traffic limit
http://stehlajz.rajce.idnes.cz/106_PANA#P1060669.jpg
http://stehlajz.rajce.idnes.cz/106_PANA#P1060670.jpg
+1
The same problem ,open the screen,similar mold,not dust,
Corroded screen,
I had the same thing on a smaller scale, but it turned out it was just a bit of dirt that formed there...Took the phone apart and cleaned the glass. Everything is fine now!
CmdShepard85 said:
I had the same thing on a smaller scale, but it turned out it was just a bit of dirt that formed there...Took the phone apart and cleaned the glass. Everything is fine now!
Click to expand...
Click to collapse
What about the warranty?
I found also topic about this problem on german LG forum, the topic have about 85 pages!!
http://www.android-hilfe.de/lg-p880-optimus-4x-hd-forum/266155-staub-unter-dem-display.html
i have the same issue, but only one bubble, and it was there the day i bought it. i was too lazy to wait for a replacer, so i just stuck with mine, since it's only visible if you're really looking for it.
Dowper said:
What about the warranty?
Click to expand...
Click to collapse
I don't think they would have noticed if I had been a bit more careful. They use Philips head screws and no "VOID" stickers.
I actually kinda scratched the glass on the inside
CmdShepard85 said:
I don't think they would have noticed if I had been a bit more careful. They use Philips head screws and no "VOID" stickers.
I actually kinda scratched the glass on the inside
Click to expand...
Click to collapse
ouch. is it very visible?
Wow thats sucks guys, if any has or is gonna send it in with an unlocked bootloader i wonder if they will fix it. If any of these manufacturers would honor their warranties for non-software related issues with unlocked bootloaders id stick with them regardless.
I have the same problem, I am do not have official support from LG in my country
Someone has a tutorial in order to clean/remove this bubbles?
I have this too and i think that help only dissasemble to clean this bubbles
Sent from my LG-P880 using xda app-developers app
Had these bubbles under my screen too. Got mine repaired, at a lg approved shop here in norway. My bootloader was already unlocked before i sent it in. It came back pre-rooted, and they changed the lcd if anyone wonders
Sent from my LG-P880 using xda app-developers app

Camera problem Z1 any tip please

this is few sample from last night that i post here i try many way but unfortunately all of the picture get effect of horizontal line light in all of picture
is any body can give me a tip what shall i do ?
iam using latest version 14.1G.2.257 rooted
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camera sample
http://s21.postimg.org/dg5mugbqv/DSC_0086.jpg
http://s29.postimg.org/ilkfiwqpz/DSC_0062.jpg
http://s18.postimg.org/4fquasfq1/DSC_0085.jpg
Clear your lens? And/or you probebly have a screen protector covering the camera lens....
Sent from my C6903 using Tapatalk
shteren said:
Clear your lens? And/or you probebly have a screen protector covering the camera lens....
Sent from my C6903 using Tapatalk
Click to expand...
Click to collapse
+1
eclyptos said:
+1
Click to expand...
Click to collapse
thanks a lot for your reply first day I removed the back cover. does.it have extra
cover? lens is clean any other tip? please
shajar said:
thanks a lot for your reply first day I removed the back cover. does.it have extra
cover? lens is clean any other tip? please
Click to expand...
Click to collapse
So you removed everything what can obstruct the camera. Right? ... the lens are perfectly clean, no screen protector or something like that and you try again to do some pictures and they still bad?
eclyptos said:
So you removed everything what can obstruct the camera. Right? ... the lens are perfectly clean, no screen protector or something like that and you try again to do some pictures and they still bad?
Click to expand...
Click to collapse
the original back protector is removed but i think there is one thin layer which is attached originally by Sony to protect surface of back side of it and it is hardly removable
the place of the lens is cut in circle ,
what you think?
i will make more picture and inform you
shajar said:
the original back protector is removed but i think there is one thin layer which is attached originally by Sony to protect surface of back side of it and it is hardly removable
the place of the lens is cut in circle ,
what you think?
i will make more picture and inform you
Click to expand...
Click to collapse
On mine there is not any thin layer on the lens, just a round silver aluminum frame and glass, you should easily recognize a glass from any kind of plastic protector and probably there is not any, it can't be.
Anyway try testing, because the camera can't have any plastic protector on it to working properly.
If you do not find any solution go to the store and ask for a replacement via warranty.
EDIT: Ok, I finded what you said, is kind of shatter resistant screen protector but is not on the lens because they cut it out properely, so if there is not anything which obstruct the camera you definitely should go via warranty for a replacement.
shajar said:
the original back protector is removed but i think there is one thin layer which is attached originally by Sony to protect surface of back side of it and it is hardly removable
the place of the lens is cut in circle ,
what you think?
i will make more picture and inform you
Click to expand...
Click to collapse
that should be it, don't remove the last layer as it's not supposed to block the camera.
if the problem is still there mybe one of your camera lens are defective :/
shteren said:
that should be it, don't remove the last layer as it's not supposed to block the camera.
if the problem is still there mybe one of your camera lens are defective :/
Click to expand...
Click to collapse
yes you are right it is not cover the lens but if one of lens has defect why in daylight there is no poroblem?
Hello, did you managed to solve this issue? Did it start happening right away or did it happen after doing something specific? I hadn't noticed this until today and I don't know if it's a coincidence or not, but today I tested the water proofness of the phone.

Proper screen protector??

Have ordered 2 tempered screen protectors off eBay and both don't fit properly at all(people just capitalize on new products to make a quick buck). Can anyone link me to a screen protector that actually covers entire screen and doesn't mess up sound or functionality of phone, thanks
I read somewhere in the forums that this one covers the full area -> HERE
My still has not arrived, but I am optimistic about it.
xchatter said:
I read somewhere in the forums that this one covers the full area -> HERE
My still has not arrived, but I am optimistic about it.
Click to expand...
Click to collapse
Let me know, shipping is far huh
xxfirerican said:
Let me know, shipping is far huh
Click to expand...
Click to collapse
I owned the one by local seller which linked above. I've never seen such a terrible screen protector ever. The black frames of the protector are wider than device's so it decreases the screen visibility in very tiny amount. It's material is horrible, decreases the screen visibility under the sunlight(Reflections). Although it's perfectly applied, 2 days later a rainbow lake is appeared on the bottom which really sucks. One last thing, there are little dots all around which makes TFT display effect or something, im using it just because i couldn't any other. This also sucks but better than the second protector below in attachment.
The one is linked above:
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And the one which is hovered badly because of curved area:
Mi MIX
7.3.23 Épic
xxfirerican said:
Let me know, shipping is far huh
Click to expand...
Click to collapse
Hi again. I got the protector. I am attaching some pictures with it, and also some extra shots with the iMatch case for the Mix.
The protector fits perfectly compared to others I have, I am really satisfied. It is a bit strange, because it basically sticks only on the sides(the darker parts on the pics) and not the whole area like the other protectors, but it does not make any difference to me since there are no disatvantages from this for now. Another thing to mention is that it is a fingerprint magnet, which is a minus.
For the case - i am posting it in case anyone is interested in it also.
P.S. @Konsstantine34 have some point in his comments. I thing the main advantage of it is indeed that it is the most "fullscreen" I could find and that it sticks right on this curved screen. My previous one started to unstick on the edges just like Konsstantine's.
xchatter said:
Hi again. I got the protector. I am attaching some pictures with it, and also some extra shots with the iMatch case for the Mix.
The protector fits perfectly compared to others I have, I am really satisfied. It is a bit strange, because it basically sticks only on the sides(the darker parts on the pics) and not the whole area like the other protectors, but it does not make any difference to me since there are no disatvantages from this for now. Another thing to mention is that it is a fingerprint magnet, which is a minus.
For the case - i am posting it in case anyone is interested in it also.
P.S. @Konsstantine34 have some point in his comments. I thing the main advantage of it is indeed that it is the most "fullscreen" I could find and that it sticks right on this curved screen. My previous one started to unstick on the edges just like Konsstantine's.
Click to expand...
Click to collapse
Thanks for the case pictures, I have ordered the same recently and now I am sure that it is as nice as I hoped it is.

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