What is this? Z3+ no signal - Xperia Z4/Z3+ Q&A, Help & Troubleshooting

Welcome. I have one damaged tape, ilustrated on photo. What is this? IN white circle. This tape is damaged. Its problem why i have no signal in my phone? Xperia Z3 Dual
scr. hu/ 0win7 / 8m8e5 remove space between letters

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Destroyed antenna?

When removing the battery cover, below the battery is a sort of black 'sticker'. Because my diamond became wet, I wanted to remove this one, so it could dry better beneath it.
But it got off (it was dark when I did that) but next morning I saw there was copper connections inside! I totally ripped it off the sides , where is seems to go to the mainboard.
Was this some sort of antenna, an anyone a good idea how to fix it again? I got the loose part

[Q] Imprinted Markings on the Screen

Hi All,
When I bought the phone it was enveloped with a sticking transparent cover (as the ones you find on new phones, at least here) and the sticker on the screen has the samsung logo and Wifi/GPS and stuff like that written on it. The thing is, when open the market or scroll down the notification, I can see the residue of those words and markings imprinted, granted it is hard to spot but very annoying.
I have been trying to capture a photo with my camera but didn't succeed so far. Anyone had this problem before? or any ideas? is it a permanent damage to the screen or those are residues that can be removed?
Haven't noticed anything like that, but I suggest you try to clean your screen.
For cleaning I used a PC LCD screen cleaning solution, spraying it on a soft, clean paper towel and rubbing the screen lightly with it, taking care not to let any liquid in the phone speaker holes or the home button. Afterwards wipe the liquid with a clean, soft, dry paper towel. Makes my screen shiny and clean as new.
If cleaning doesn't work, I suggest you get it replaced.
Ok I've managed to finally take a picture that shows what I am talking about. The white note shows the exact covers that was on my phone.
Notice the HD Amoled and the circle around it? that's the one I can still see when the screen is showing colors same as the one in the picture. I can also see (but couldn't take picture of) the words GPS, the Wifi logo and a circle (android logo) in the bottom.
any ideas? is that permanent? is there a way to remove it? people don't notice it on my phone, but since I know it is there, it's becoming more and more annoying
I didn't have those stickers on my phone...
Sent from my superior GT-N7000 using Tapatalk
Hi
I'm having the same problem. Did you get this fixed?

Can somebody help me with moisture indicator locations

I have a Purple Xperia Z that according to a repair shop here has water damage. It hs never been submerged in water as my wife doesnt swim. I was wondering where the moisture indicator under the sim card slot is located, I can clearly see the indicators on the other flaps the sim card slot doesnt seem to have an indicator, neither red pink or white.
If someone could send me a few pics of all the indicators on the phone I may be able to press them to repair the darn thing I have just under a years warranty left.
Thanks guys

Led bleed

Hi,
Does someone have problem similar to this on Xperia Z: http://forum.xda-developers.com/showthread.php?t=2671795
I have same problem. Every image taken with flash have problems caused by flahs bleed.
I guess light pass beneath back cover somehow.
I do too, mine happened cos my back cover is loose , I had to place a small black tape between the flash and camera on the panel.....it minimized it

WiFi antenna location (poor signal)

Hi guys!
Recently I had shatterd screen in my xperia z3 compact so i bought screen with so called midframe and replaced it. That screen was used but in marvellous condition. Now i have a little problem. Accidently i broke the outer frame (if you know what i mean) in one place. And once i started the phone, the wifi signal was quite poor - on my desk another phone has full wifi signal, but xperia just half. On another forum i've read that there is wifi antenna in frame that i've broken. Is that true? Or the only antenna is that one connected to the motherboard?

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