[Q] Mystery Part? - myTouch 4G Q&A, Help & Troubleshooting

I purchased a used MyTouch 4G that had been dropped and has a cracked digitizer. While disassembling the phone, I came upon a small, clear plastic piece that was lying loose inside. I've looked at a number of disassembly videos, but I don't see this part showing up in any of the videos. I've attached two photos of the part (on top of the phone battery, for reference). The white part on it is a bit of adhesive.
Can anyone help identify this part and where it belongs in the MyTouch 4G?

that looks like it can probably be some thing that goes over one of the lenses. or maybe not for the mt4g at all but for a device that uses a trackball.

coupetastic-droid said:
that looks like it can probably be some thing that goes over one of the lenses. or maybe not for the mt4g at all but for a device that uses a trackball.
Click to expand...
Click to collapse
Yeah, I think it looks like something that would involve the camera, flash, or light sensor but I can't see where it would fit.
Anyone seen this part during their 4G disassembly?

I've seen that part. I just took one apart last weekend. The same part was in mine, broken into 3 pieces. I have no idea what it was supposed to be doing.

That sort of looks like a spacer of some kind. Maybe something to do with the proximity sensor or the microphone. Not sure exactly what it's purpose is

It doesn't seem like a critical part, but I'd sure like to know where it goes. The size of it seems to preclude it from being mounted along the edge, and there just isn't enough room around the front camera or light sensor for it to fit.
I wish there was a complete part breakdown for this phone. Anyone have their MT4G apart now that could verify this part?

think its a stabilizer for camera..keeps in check
Sent from my HTC Glacier using XDA App

smokeuout said:
think its a stabilizer for camera..keeps in check
Click to expand...
Click to collapse
Rear camera or front? Any idea how it mounts exactly?

xcguy said:
Rear camera or front? Any idea how it mounts exactly?
Click to expand...
Click to collapse
no clue...ive never messed with it..i do know theres a website out there that has manuals for assembly/dissassembly conplete with a parts list. sorry i dont have more info for you
Sent from my HTC Glacier using XDA App

did you try ifixit or whatever thts site is called?
Sent from my myTouch_4G_Slide using XDA App

I looked at a number of web sites, no one sells the part. And looked at repair videos, never saw that part in any of them. I repaired the phone (new digitizer and keypad) and reassembled without the part, everything works great.
Stuck the mystery part in a bag, maybe someday it will find its home

xcguy said:
I looked at a number of web sites, no one sells the part. And looked at repair videos, never saw that part in any of them. I repaired the phone (new digitizer and keypad) and reassembled without the part, everything works great.
Stuck the mystery part in a bag, maybe someday it will find its home
Click to expand...
Click to collapse
Nice! Im sure these things come with extra parts anyway...atleast thats what i tell myself to sleep at night, lol
Sent from my HTC Glacier using xda premium

Sorry to bump such an old thread...
I recently replaced the rear camera in my wife's myTouch 4G and came upon this same part (broken in two, mind you). The part is a baffle/diffuser of some sort. It goes behind the white flash/torch LED.
Mystery solved...18+ months later.

Related

[Q] htc logo on back of phone

Hi all, the "h" from the htc logo on the back of my legend has come off. A trivial thing but annoying, it's now just an "h" shaped dent with a couple of glue holes. The metal "h" is now somewhere in Greater London
The phone's still under warranty but wondering if this was a common issue?
I have seen it before but not sure how common, try sending it back!
Well somebody already mentioned this problem. But his was the 'C'. Its not that common but it does happen.
I make up the trio - I've lost the 't' from the back of mine. It hasn't been through any major falls or anything so it's probably something they'd fix under warranty.
I've noticed mine sounds like there's something moving if I give it a fairly hard tap where the rubber around the camera is; I don't know if that's how it's always been though.
Crazy, I looked at mine after reading your post and I'm missing the h now as well. Wonder how long ago it fell off...
Sent from my HTC Legend using XDA App
PandaBurgers said:
I've noticed mine sounds like there's something moving if I give it a fairly hard tap where the rubber around the camera is; I don't know if that's how it's always been though.
Click to expand...
Click to collapse
Yes! I've noticed that too since day one. The hell is it?
Sent from my HTC Legend using XDA App
YEah I have that too; I think it's the AF lens?
It's the autofocus. Same "klick" as when it is focusing on cam app mode.
Sent from my HTC Legend using XDA App

Dust under the screen

So I have noticed a fairly large grouping of dust has collected under my screen on the top left corner. Just wondering if anyone else has run into this and how did you get it taken care of?
Sent from my PC36100 using XDA App
ajk511 said:
So I have noticed a fairly large grouping of dust has collected under my screen on the top left corner. Just wondering if anyone else has run into this and how did you get it taken care of?
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
Happens to a lot of people including myself. I just deal with it since I can only see it during the day in the sun. You can take it to the spring store and they might fix it for you.
jxr94 said:
Happens to a lot of people including myself. I just deal with it since I can only see it during the day in the sun. You can take it to the spring store and they might fix it for you.
Click to expand...
Click to collapse
...or so you think:
http://forum.xda-developers.com/showthread.php?t=948417
I have recently noticed the same thing in the same upper left corner. I switched from my oversized battery and cover back to the original battery and cover to see if that helps prevent it from getting worse.
brandenk said:
I have recently noticed the same thing in the same upper left corner. I switched from my oversized battery and cover back to the original battery and cover to see if that helps prevent it from getting worse.
Click to expand...
Click to collapse
I've been using a different back as well, for the powermat charger. I wonder if that is what caused it. Well, off to the sprint store I guess. We'll see what they say.
Sent from my PC36100 using XDA App
I have the same problem in the upper-left hand corner. I didn't have an extended battery until today. Completely stock, even got the dust while I had my screen protector on. I do notice that my phone has what I think is called "screen separation". Sometimes when I press down on the screen, it feels strange like it is separated. Hasn't affected the operation of the phone, but it's not too big of a deal for me to take back to Sprint yet. I only notice the dust when the screen is completely black and in direct light, too.
ajk511 said:
I've been using a different back as well, for the powermat charger. I wonder if that is what caused it. Well, off to the sprint store I guess. We'll see what they say.
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
I actually noticed the dust under my screen about two weeks ago and have not made it to the sprint store yet. Should I even bother going there or are they not going to do anything for me? I have the Total Equipment Protection as well.
I've noticed dust under my screen as well. What sucks is the dust is right on top of the front facing camera ....maybe this weekend I will take it to the sprint store and see what they say.
Yeah I have it too, also have a blown speaker for the 2nd time -______-. I took it in to get fixed and they gave me a new screen (awesome) but forgot to put a earpiece back in. Looks like im just ignoring the 2nd time i got dust under the screen and gonna fix the rear speaker myself, or try to at least.
If they have any displays in stock, they'll replace it on the spot. Just make sure you tell them you want a brand new component. The store I took it too put a display that was all scratched up and nicked on the edges on my phone as if I wouldn't mind. How insulting!

Back Camera not centered ?

Is this normal ?
Is there anyone there with same issue ?
Should I replaced it back ?
sectorlord said:
Is this normal ?
Is there anyone there with same issue ?
Should I replaced it back ?
Click to expand...
Click to collapse
Explain
The iris (inner most center) is not in the with the outer circle.
Mine is the same way, I'm not real worried about it. Seems to take pictures well.
Geez... it bothering me..
Holy crap, I didn't notice it until you said something! Now I want to throw my phone away. J/K about the throwing away part, but I really didn't notice that until you started this thread.
They probably couldn't fit the camera module perfectly centered on the main board but figured they could fudge it by centering the housing without too many noticing. Little did they know you'd be buying one! (Ha ha, J/K again...)
haha... coz my S2 is perfectly centered...
Need to buy another one... or spend the money to cure my OCD...hahah
If the pictures you take look good and not off-center, I guess you shouldn't worry about it.
No, it is towards the right side of the circle. It is not centered with the outer circle. I believe this is part of their design (perhaps some technical reason too)
Mine is also more on the right side...?
Any thoughts WHY they do it technically ?
Thanks
Guys, not to worry, this is just a minor parallax viewing problem.
Center your eyes, you should see the camera lens centered now..
I was looking at a demonstration Note on display yesterday, and I thought the lens didn't look quite right. Now I know.
It took fabulous photos though!
is this a joke thread. mine is exact center.
Sent from my GT-N7000 using XDA App
you're not looking hard... I checked 3 units today but all of them have varying off ctr..from .1mm at the best...
so I cant replace mine since all of them are same
mine is centered (lens).
the outer part is not, in fact, it's not even secured as it moves around but never actually blocking the lens, so the camera works fine.
Looking at other camera...Galaxy Tabs etc.. most of them are not exactly centered..
I dont know why I making so much puss on this...hehehe
Really need to fix my OCD..
Mine is centred to the right. Damn, it's going in the bin now!!
Sent from my GT-N7000 using xda premium
Just returned my Note with another one... after looking at least 3 notes
I now have a perfectly centered camera...hehehe

HTC One tiny gap between casing

https://mail-attachment.googleusercontent.com/attachment/u/0/?ui=2&ik=41cb339f46&view=att&th=13d8340b74746c5a&attid=0.1&disp=inline&safe=1&zw&saduie=AG9B_P_Q5-vWqhENU8nd5ekGtYFt&sadet=1363706767414&sads=CMeEp3tEkU1SbCsFN3rfu84Dgs4&sadssc=17
https://mail-attachment.googleuserc...363706870695&sads=p-2Xb2GQeBUaK85Lopw2gw6D9Hs
Afternoon all,
So yeah I'm loving this phone greatly, but I've noticed something horrible for a phone so well made.
If anyway else owns one can you please check if your headset has a tiny gap ( Im really do mean tiny gap) between the front metal casing and
the cream looking plastic band around the phone. So were the headjack and on switch is . . . .
I noticed it last night and if I press the back and front together the gap closes.
After speaking to P4U they said no one else has rang in with such problem and they said they would exchange it wen more arrive in stock.
I ended up going in store were I discover they ave one there but is a pre ordered handset. The guy did open it up and checked both handsets.
They new one did also have a tiny gap but not as bad?
Bit shocked as I havent really used the phone alot as Im still using my S3 till I pay my contract off.
Anyone else got this?7
Cheers
Re: HTC One Owners check it out!
I have read somewhere 2 weeks ago it is a problem for some demo set. But seems it existing on retail phone now. Also I heard iphone5 has such problem but people think it acceptable.
So maybe other users can give their view.
And you would better to have a clear photo upload others can judge.
mmx6688 said:
I have read somewhere 2 weeks ago it is a problem for some demo set. But seems it existing on retail phone now. Also I heard iphone5 has such problem but people think it acceptable.
So maybe other users can give their view.
And you would better to have a clear photo upload others can judge.
Click to expand...
Click to collapse
What would be best way to post a photo on here? I havent actually needed to do it before?
Re: HTC One Owners check it out!
There was another thread on this exact issue. It is very small, but then again these phones aren't exacty cheap. So should be uniform all around.
Sent from a galaxy far away!
ILS_SuperNova said:
What would be best way to post a photo on here? I havent actually needed to do it before?
Click to expand...
Click to collapse
Select Quick Reply and then Select Go Advanced. Over at the top, click on the attachment incon (looks like a paper clip) and browse to where ever the photo is saved
Re: HTC One Owners check it out!
I got mine today, have looked but not used the phone yet. On both the top and bottom, I can squeeze and a hairline gap will come together, but I don't think this is a problem really. It is negligible and it probably won't have any impact at all, the phone still seems premium and solid in the hand, and it is not like they advertise it as being waterproof or anything in which case this would be an issue.
Sent from my Galaxy Nexus using Tapatalk 2
I have a slight gap on the top, nowhere else though, and its very slight, I keep a case on it at all times though, so no big issue
Ive put two links to photos I took. Hopefully the links work. One is with gap and then me pushing the edges together . . .
Re: HTC One Owners check it out!
ILS_SuperNova said:
Ive put two links to photos I took. Hopefully the links work
Click to expand...
Click to collapse
Don't work for me
Sent from my Desire HD using Tapatalk 2
https://lh4.googleusercontent.com/-...AAAAAAFc/34GVNAI3mKc/s661/20130319_152241.jpg
Hopefully these work. Gap
https://lh5.googleusercontent.com/-...AAAAAAFg/LjpkmfaPpBs/s496/20130319_152305.jpg
me pressing gap together
ILS_SuperNova said:
https://lh4.googleusercontent.com/-...AAAAAAFc/34GVNAI3mKc/s661/20130319_152241.jpg
Hopefully these work. Gap
https://lh5.googleusercontent.com/-...AAAAAAFg/LjpkmfaPpBs/s496/20130319_152305.jpg
me pressing gap together
Click to expand...
Click to collapse
If that was my phone I would send it back but that's just me.... hope mine is ok when I get home later on.
This gap may be engineered to provide for thermal expansion differences between glass and aluminum
Definitely looks like a defect to me. Lint, dust, water etc could all get in there very easily and cause problems down the line. I'd get it replaced.
ILS_SuperNova said:
https://lh4.googleusercontent.com/-...AAAAAAFc/34GVNAI3mKc/s661/20130319_152241.jpg
Hopefully these work. Gap
https://lh5.googleusercontent.com/-...AAAAAAFg/LjpkmfaPpBs/s496/20130319_152305.jpg
me pressing gap together
Click to expand...
Click to collapse
i would say its fine i have something familiar on my One X between the metal rim holding the screen and the unibody
believe me you have not seen defects this is nothing compared to last year
i would keep it, can i?
llothar said:
This gap may be engineered to provide for thermal expansion differences between glass and aluminum
Click to expand...
Click to collapse
My mates htc one had zero gap all the way around.
Yeah I maybe abit paranoid on this matter. After seeing the other newly opened htc one and seeing that also had a little gap then I though maybe
its just the way its made. I will see hopefully thursday if more come into stock.
Re: HTC One Owners check it out!
If I'm looking at the same thing is u on top of the phone theres a very very small gap between the metal casing and plastic filler.
Can't see I'm bothered about a gap of 0.25mm though. I don't think I'd ever want a replacement.
Sent from my HTC One using xda premium
This photo is posted by others sometime ago.
But this kind of gap also on other phones, like S4.
llothar said:
This gap may be engineered to provide for thermal expansion differences between glass and aluminum
Click to expand...
Click to collapse
I can definitely confirm such behavior in my One X, it expands a little from heat
but by design? i don't know, HTC promised zero gap didn't they?
Thread title is misleading: please change it.

Have spot on camera but noting visible on lense

I just noticed when taking a picture with a beige background that I have a sort of smudge looking spot.
I cleaned of the lens area and visually it is spotless. There aren't any scratches either.
Is this a defect or does everyone else see this as well?
See the attached picture. The smudge is in the left.
I never noticed it before as it's faint enough to not show up against darker backgrounds.
I definately do not have something like that, so most likely faulty camera, the best way would be to exchange the phone.
reTARDIS said:
I just noticed when taking a picture with a beige background that I have a sort of smudge looking spot.
I cleaned of the lens area and visually it is spotless. There aren't any scratches either.
Is this a defect or does everyone else see this as well?
See the attached picture. The smudge is in the left.
I never noticed it before as it's faint enough to not show up against darker backgrounds.
Click to expand...
Click to collapse
It just looks like they might of had a spec of dust or something go in when they put the phone together. I would take it back and ask for a replacement, if they argue saying they dont see it then complain. If not and they are being fuddy duddies, either do it yourself (if you know what you are doing) or water damage it and send it off for insurance (I know, I know, not a good thing to do) but... if they are incapable of being decent, then you have to do what you have to do.
Good luck. I love my photography, and that would get on my tits. lol
skrapi said:
It just looks like they might of had a spec of dust or something go in when they put the phone together. I would take it back and ask for a replacement, if they argue saying they dont see it then complain. If not and they are being fuddy duddies, either do it yourself (if you know what you are doing) or water damage it and send it off for insurance (I know, I know, not a good thing to do) but... if they are incapable of being decent, then you have to do what you have to do.
Good luck. I love my photography, and that would get on my tits. lol
Click to expand...
Click to collapse
Guess I'll try and fight that battle in person this weekend then
Ugg. Thanks!
reTARDIS said:
Guess I'll try and fight that battle in person this weekend then
Ugg. Thanks!
Click to expand...
Click to collapse
Ah it's all part of the fun. Good luck, and let me know how it goes
Iv got exactly the same issue with my camera. It looks identical to yours but I have it in the top left corner. Not sure if it's worth exchanging for a new one just because it might be branded and SIM locked this time.
Sent from my GT-I9505 using xda app-developers app
dagnammit said:
Iv got exactly the same issue with my camera. It looks identical to yours but I have it in the top left corner. Not sure if it's worth exchanging for a new one just because it might be branded and SIM locked this time.
Sent from my GT-I9505 using xda app-developers app
Click to expand...
Click to collapse
Well when I take a picture in portrait mode like yours is, they're actually pretty close in position. Mine appears more in the top center than yours does though.
The first picture was landscape.
A bit more than a coincidence?? Not the end of the world but I certainly don't expect that from a flag ship device. Think I'll wait until I get a scratch on the screen or something before I go for this exchange.
Sent from my GT-I9505 using xda app-developers app

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