weird behaviour on hd2 when charging - HD2 General

Hi, I bought a cheap clear rubber case from eBay . I notice after I put the case on , I am unable to control the screen when I'm charging. Remove the case and it works again ? Anyone has seen something like that before ? Is this due the capacitive screen ? The case wrap over the edges of the screen though. Thanks !

For sure the rubber case is touching the screen so your HD2 can't recognize both your touches and also the rubber case touches, other than that I can't think of anything else that might have happend!

does the skin cover up the proximity sensor in the upper left ( you should see 2 circles O O when you hold the phone at a slight angle just to the left of the earpeice grille

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Screen alignment or touch screen replacement ?

Hi..
I bought a Vodafone V1605 ( HTC Tytn ) from ebay... the auction description indicated some alignment problems that could be resolved by screen re-alignment...
But when i got the package i found that the problem is worse than that... as you can see in the picture ( http://img81.imageshack.us/img81/4319/tytnscreenul8.jpg ) the top-right of the screen seems to be with problems.... I tries to draw several horizontal lines... and in the top-right part of the screen i got some waves...
I'm thinking about returning the phone... but can this be resolved by purchasing a new touch-screen ? I've seen that buying a replacing touch-screen is not very expensive....
Best regards,
A new touch screen might help. What also is a known issue is the screws at the back of the screen. Try to tighten these it helped for some guys allready.
I replaced my touch screen after i cracked it and now i can't get it to align at all.
I click anywhere on the screen and it thinks it's a click in the top left of the screen as the start menu opens up.
Haven't been able to find anyone to answer my posts for help either.
If there is dirt on the edges of the screen (between screen and cover) it can cause alignment problems as well. I had to recalibrate mine several times a day at some point as dirt would move and press different locations, biasing the digitizer. I got tired of it, dismantled the phone, took the LCD out, cleaned it as well as the inside of the case, and put it back together. No more issues so far.
kilrah said:
If there is dirt on the edges of the screen (between screen and cover) it can cause alignment problems as well. I had to recalibrate mine several times a day at some point as dirt would move and press different locations, biasing the digitizer. I got tired of it, dismantled the phone, took the LCD out, cleaned it as well as the inside of the case, and put it back together. No more issues so far.
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Click to collapse
Had exactly the same problem (and solution) for the screen alignment problem of my Xperia X1. I removed a tiny plastic piece (most likely a leftover from production process) which stuck between the metal frame and the touch screen. After that I could easily align the touch screen and have no alignment problems anymore.
Be careful to not break the screen - I used a thin sewing needle and tweezers to remove the plastic piece.

Edges of screen unresponsive (Unless touching bezel!)

This is my first phone with a capacitive screen, so perhaps it is a quirk of them, but I have noticed that if I am not holding the phone in such a way that I am touching the metal bezel, the screen does not recognise touches that are close to the edges of the screen. It seems that the screen requires a circuit to be made with other metal parts on the phone before recognising the touch.
For example, if I put the phone on my desk and touch the backspace key with a single finger, nothing happens. If I keep holding my finger on it, and touch the metal bezel, hey presto, the button clicks.
This reminds me of a watch a friend of mine had a long time ago, that had a capacitive "hair trigger" button that only worked for him (because it required a circuit to be made with the back face of the watch, meaning when he pressed the button it completed a circuit through his body)
Anyone else noticed this? It is slightly annoying because I have to hold the bezel when I want to use the phone..
Confirmed.
And you might very well be correct in the assumption about the circuit not closing in every part of the screen. I think it's the nature of any capacitive surface tbh. If you press in the middle of the screen then there is enough adjecent space to actually complete the circuit while on the edges there is simply not enough space around your fingertip to not close the circuit at all. That is why touching the bezel works.
But as I have been holding my little Hero in my hand while typing anything I simply didn't know this little odd thing. I have read about it though.
Yet another reason to hold your precious little Hero in your hand...
Wierd not like that on my samsung.. its all plastic tho
Mine is the same.. especially on the right hand side of the screen. If it's in a case it makes it really bad!!
Sounds like bad shileding and grounding to me
Didn't notice this until I put a screen protector on but now it's really bugging me.
On a related note (metal bezel related), I've noticed that in dim lighting the button backlight flickers. But if i touch the screen and bezel, it stops.
herman3101 said:
Didn't notice this until I put a screen protector on but now it's really bugging me.
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Click to collapse
Same here. Could it be that the screen protector slightly touches the aluminium casing and thus grounding the screen (or creating a wrong potential)?
I noticed that when i touch (=ground) the outer aluminum frame with just one single finger then the touch screen works flawlessly.
(I'm using the offical HTC screen protector).
joemax said:
On a related note (metal bezel related), I've noticed that in dim lighting the button backlight flickers. But if i touch the screen and bezel, it stops.
Click to expand...
Click to collapse
Hmm definatly bad grounding issue. Its either some pretty poor design or a defect.
i confrim, using hero without touch the metal edge result in less responsivity and difficult on multitouch operation
hope new firmware can solve this, too many errors using it like a normal keyboard on a table!

[Q] Tiny white object under the glass screen?

Bought a Galaxy S4 on ebay a few weeks back. Didn't notice it at first, but when I sat down to apply a screen protector and wiped the screen clean, I noticed there is some sort of a micro object, like a white dot just under the glass. It is not a dead pixel, because it is there when screen is completely off, and when I tilt the phone and hold it at an angle I can see that LCD under this tiny dot is clean.
What the heck can it be? I doubt the seller changed the glass screen and wasn't careful when cleaning the LCD, but I suppose it is remotely possible since the phone has a nasty scratch with tiny chunks of plastic chipped off, on the bottom right corner of the silver bezel.
Anyone had a problem like this with their screen? Any way to fix this short of removing the screen?
Could be dust under the screen. If I was you I'd get it replaced if it bothers you. I dont think there is no way to remove it other than removing glass to clean it and reapply which I advice against.
"All men are created equal, some work harder in pre-season."
- Emitt Smith

Front glass damage - gap between glass and substrate, seems like delamination

I have dropped my S4 a few times, luckily most of the times it was with the ultra thin plastic case. Case did the trick of stopping the glass shattering, but I've noticed an irregular shape appearing beneath the glass in the upper right edge (where the phone has fallen once). The irregularly shaped blob has different colour than the rest of the blue bezel around the screen, it seems that the screen has delaminated from the blue background layer on that part. Phone works without any problems.
Has anyone else been having the same problem (I've seen it also on my colleagues S4, same reason), and is there any easy way to fix it (applying heat/pressure to the delaminated part or something similar)?
The glass digitizer screen is stuck on to the LED screen behind it with an Optical Glue.
I wouldn't think that a small part would come away like that, more likely you have damaged the LED screen.

Mi 9T Proximity Sensor Issue

Is there anyone else encountering the same issue with me?
I realize my proximity was not working when the screen wont turn off during the call when using the earpiece. I did went into the CIT and performed the proximity sensor test and the proximity sensor seems not even reacting.
Is there any chances that it could be the tempered glass screen protector affecting the sensor to work normally? I found that the phone is eventually something they called it "Virtual Proximity Sensor" so i kinda clueless on fixing this.
Mine is working through the glass.
Apply all the updates, happened the same to me until i applied system updates.
The reason of it is you glass protection.
Works for me. Unless I am in another app whole in call
I face the same problem
The proximity sensor seems to be located on the top right (next to earpiece) literally invisible to at least my eyes. Make sure you have no bubbles in that area from screen protector install and if there's a smudge from your fingerprint it might block the sensor thinking it is placed near your ear. So clean it if it doesn't work properly. Maybe screen protectors with black borders like the Nillkin one require 100% accuracy when applying them?
I do have a line all the way around my phone where my screen protector has and will not stick to the phone.
Can't comment on plastic screen protectors.
I have the same issue on my MI9T Pro. Tested with CIT (4 times click on kernel version appear this tool to check the hardware). First time the sensor worked fine (5.0 to 0.0), second time it was stuck on 0.0
Then I reboot the phone and it has fixed by itself, but this is a recurrent issue, I couldn't solve. Someone knows the real solution?
I have the same problem , i don t know if is a software problem , i think is more a hardware problem . The sensor worked fine ( i think ) until i installed a temperd glass . When i put the glass " perfect " the sensor not worked ...then i moved the glass down , and is working , but not 100 % . In call i must find a position , an in my pocket not seek to work . I use a Wozinsky Super Tough for Xiaomi Mi 9T & Mi 9T Pro, Full Screen, Full Glue.
For me screen protection is very important , and i make thia compromise for now . I Hope to find a better temperd glass !
+1 for the proximity sensor problems... I had 10.3.15, now chaned over 10.3.11 and the same. I have screen protector from Samsung A50. Sensor is going off when I make a call, and didn't came back when I put the phone down.
This is not happening every time, but once in a day/two...
No problem in K20. Using back cover and .2mm plastic screen protector
I think the problem is with temperd glass , mine have black border and i think that is the problem !!
I have the same issue. But I noticed this only happens for the incoming calls and not for the outgoing also I noticed when this happen it's like sensor doesn't wakes up but I have to say that I have screen protector also. I read in a forum from Spain that several users have the same issue even without screen protector.
For the incoming calls, I notice a lot of times that the phone/smart watch is ringing, but the screen is not turning on. Even when I unlock the phone can see that someone is calling...
Screen protector
I have the same issue. I have a tempered glass with black frame too. The proximity sensor doesn't work when the glass is on. It is a really strange issue.
I have the same issue. I have a Xiaomi mi 9t pro and my proximity and light sensor don't work (same component)
But I have a theory. Like many I have installed a tempered glass previously but I removed it some weeks ago because of a crack. But I didn't replace it with a new one.
But who else used the (included) oil to remove the halo effect around the screen protector?
I used it but I think some oil seeped in the speaker grill and this maybe gives errors on the contacts of the proximity and light sensor!? The sensor is nearby the speaker grill.
I have the same problem... Have phone about a month, I've put glass the same day I bought the phone... Does anyone know where is the problem?
All i can tell you all is how to apply these screen protectors, because at the end of the day it is NOT a hardware issue. (sure, maybe a hardware flaw when using it with an accessory such as a protector)
The best method imo is to use tape or the sticky stickers that should come with the pack, so you end up creating a hinge that should always "close" at the same exact spot when you "open and close it".
Only then should you continue to peel of the film after thoroughly but gently wiping off the dust and marks especially near the proximity sensor. Make sure the phone is "naked" and that you do this in the least dusty environment. Do not waste any time after peeling off the sticker but do not rush and risk messing up the allignment. It should be an even gap/space all the way round of the phone. If you feel like you did everything right and it still doesn't work then next time move the screen protectors ever so slightly downwards.
Refer to my first post on the first page to see my phone's screen protector installed. Guess I can take some clearer pictures and show you. Have used the phone with three cases and zero problems apart from smudging the sensor with my ear a few times.
My first post using text formatting lol
I briefly had your issue, i simply cleaned the top speaker grill.
Can confirm, tampered glass with black borders cause this problem. I removed it and now it works flawlessly.

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