Galaxy S7 dull vibrations when tapped on the back. - Samsung Galaxy S7 Questions and Answers

Hey guys, I'm wondering if you're experiencing the same with your phones. My phone noticably vibrates when tapped on the back, to the point I often think I have some notification when - for example - I accidentally pat on it when in my pocket. It also gives off a faint resonating sound. Just wondering if it's a build quality fault, or a normal thing. It is pretty annoying, to the point I'm thinking of sending it to Samsung to get it checked out. The phone otherwise is sweet, but I don't think that's how a flagship should feel, it feels some kind of frail, as if something is loose inside. My friends S7 doesn't have this issue, but I'm working in a phone retail shop, and noticed at least one other device that acts the same as mine. So maybe Samsung is using two different vibration motors in S7s?

Smart Alert maybe?
Your device will vibrate when you pick it up to notify you about missed calls and messages (could be sensing the tap as being picked up)
Settings > Advanced Features > Smart Alert

I'm aware of that. It's not that the phone is vibrating. The vibration motor is not buzzing at this point, it just resonates when you pat it on the back with your hand. I can describe it best that it feels like if it had a thick loose spring inside.

zielonypasternak said:
Hey guys, I'm wondering if you're experiencing the same with your phones. My phone noticably vibrates when tapped on the back, to the point I often think I have some notification when - for example - I accidentally pat on it when in my pocket. It also gives off a faint resonating sound.
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Click to collapse
My S7 is solid if I tap it, even if I tap it firmly it doesn't vibrate or resonate in any way, holding it by the edges lightly between two fingers and tapping the back or front, having it lose in my pocket and tapping it, no vibrating at all, I get the same feel if I tap my computer desk as I do if I tap the phone, solid feel.

My one is also vibrating if I tap on the backside.

Just checked both S7 we got at the store right now, one resonates, another one doesn't. Leads me to believe Samsung uses two different vibration motors in S7.
EDIT: it vibrates only when tapped on right side, mostly right top side. I guess it might also be badly adhered heat pipe...?

Nothing happens with mine (G930F) when I tap it, just feels solid

I have the same problem when tapped on the right hand side I brought two galaxy s7 mines black and the other is gold and only the back one does it

Mine SGS7 (black EU version) have the same issue. Seems like vibration motor isn't blocked or something like this. Te vibrations is most noticalbe on left top corner (from the back side) where si vibrating moror placed. Also don't know if it's just common thing on most of galaxy devices or it's stomething which should be repaired.

I don't think that's a problem or issue. I've had the same thing on my s5 and now on s7.
I think that's because of button type motors used in both devices.

This happens with my G930W S7 as well, haven't noticed any negative effects from it.

Yup, same thing happens with my s7 as well. I previously had Swiss version (manufactured around december 2016) and it was solid. Now, after changing phones to another s7, French version (manufactured around march 2017) there is a fain vibration when i tap it. My guess was that wireless charging coils were not glued very well, but I guess vibration motor makes more sense. I haven't noticed any negative effects.

I believe that vibrations are from camera. When camera isn't active OIS is disabled, so lens can move around a bit. I noticed this effect on SGS5 too.

Related

Captivate Vibration Rattle

Hey all, I love the phone but I've noticed a quirk and I would like to see if anyone else has been experiencing it. When the phone vibrates sometimes there is an extra rattle, almost as if something is loose. It only rattles when its at a certain angle though, not all the time. Has anyone else experienced this with their phone? I'm trying to see if I should go exchange it or not.
For what it's worth, I haven't noticed it.
In case, out of case?
Sometimes the lip of my Body Glove case will rattle a tiny bit. Simply touching the case stops this of course, since it's not my phone but a surface adjacent to it.
max_warheads said:
In case, out of case?
Sometimes the lip of my Body Glove case will rattle a tiny bit. Simply touching the case stops this of course, since it's not my phone but a surface adjacent to it.
Click to expand...
Click to collapse
Nope, out of a case. Just the bare phone.
eriamjh said:
Nope, out of a case. Just the bare phone.
Click to expand...
Click to collapse
I think I know what you're talking about. If you tap the phone does it do the same thing? If so, I did notice it in mine as well. Also, when I put it down sometimes I would hear a little vibration. I think it's just the design of the phone.
I get the rattle and it's annoying. Not going to do anything about it but it's nice to hear I'm not alone.
jbradt said:
I think I know what you're talking about. If you tap the phone does it do the same thing? If so, I did notice it in mine as well. Also, when I put it down sometimes I would hear a little vibration. I think it's just the design of the phone.
Click to expand...
Click to collapse
Is it near the camera? I can hear it as well, it sounds like when you tap near the cam it either rattles the metal backplate or it is directly hitting the camera assembly, I'd avoid doing it if I was use.
The body glove case helps, but if you tap it'll still make a noise
You're not alone. I actually noticed this shortly after I bought it. Posted about in the at&t forums. I even went to the store to play with the displays. The displays also made the same noise.
I can't post a link but if you search for "Captivate has a rattle" in the at&t Samsung forums you'll find my thread.
you are not alone... it feel like the vibrator motor is loose... it fells just like my iphone 3g... which has a motor loose ..
I hear the rattle as well. I believe its coming from the sd card tray in the back. Hopefully when putting an sd card in itll go away.
I have an SD card in and don't hear any rattles. However, I also lowered my vibration intensity a couple notches.
gtg465x said:
I have an SD card in and don't hear any rattles. However, I also lowered my vibration intensity a couple notches.
Click to expand...
Click to collapse
Tap the back next to the speaker and see if you can hear it. Hopefully having the sd in there helped.
Sent from my SAMSUNG-SGH-I897 using XDA App
I've never heard anything even remotely like a rattle from mine, and I have vibration intensity maxed and swype set to vibrate on keypress, so I get lots of vibration. I've had the SD card in and out of it a lot, but no difference. No vibration. Guess I got a good one.
Psylas said:
Tap the back next to the speaker and see if you can hear it. Hopefully having the sd in there helped.
Sent from my SAMSUNG-SGH-I897 using XDA App
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Click to collapse
Don't hear anything except my finger tapping the back.
Ummm Guys, sorry to rain on the parade....but if you can replicate the rattle by tapping on the speaker (which on a Galaxy S phone, Nexus One, Desire is right next to the camera), the rattle is the little Auto Focus assist system being gently lodged-dislodged (motor + spring setup).
The AF requires slight freeplay to allow it to focus in and out when using the camera.....sorry but the rattle wont go away....its also normal. Try any camera phone with AF Assist and tap near or vertically on top of the lens.... .
Personally My Nokia N82 from eons ago was the loudest of all. I havent got a Captivate (you lucky Yanks) so I could be way off the mark but my desire rattles too (as did my nexus one) when tapped or on vibrate.
Cheers
Oz
+1 auto-focus mountings.. makes sense.
For those wishing to replicate: with or without case, tap directly below the camera, and horizontally beside the speaker, with the phone near your ear. You'll hear a little tiny rattle. I didn't notice it until I went tapping away to find it.
Thanks for the replies. After tapping the back of my phone I believe I can detect a faint clicking sound. It's odd how loud that becomes when the phone vibrates, it's magnitudes louder than the normal vibration sound.
Maybe I'll go to my local electronics store and play with some models since I used to work there and I still have the connections for it.
yeah... no rattle here..
Significant rattle during vibration makes sense....its to do with the frequency of vibration of AF and phone chassis being in sync....i.e. close to resonance. Betcha its louder face up OR face down, and on a hard surface.
The other possibility is the metal battery cover vibrating as well
Oz
Hello Everyone,
I recently bought a Captivate. I noticed the same issue when using the vibrate setting on the phone - phone rings, and the vibrate is extremely loud (other people really shouldn't be able to hear it).
I thought it was that particular handset - so I went back to AT&T and exchanged it. Sure enough, this one has the same issue.
The one weird thing I've noticed is that changing the Haptic Feedback setting (the vibrate intensity for it) seems to affect the button that you use if you pull the notifications bar down. (Drop the vibrate intensity to 0, and you'll notice that the Vibrate button in the notifications bar does not vibrate when you turn it on). However, this doesn't seem to influence the way the phone vibrates when you get a call, text message, etc.
Any idea what the disconnect could be between the vibrate setting in the Notifications bar, and the actual vibrate intensity?
I'm inclined to think this is software, rather than the phone itself having a physical flaw that causes it to vibrate louder. If the setting in the notification bar didn't vary - I would be quicker to assume that it's hardware...

[Q] The display lights up if the sliding mechanism is even slightly nudged?

Hi, guys, have you noticed that if the right side of the sliding mechanism is slightly nudged, the display lights up? Here is a video:
http://www.youtube.com/watch?v=XNQ1nK3cutY
When answering, please share what phone and keyboard layout do you have.
Same problem with me.. (link)
Personally, I don't like the capacitive buttons.. and I'm becoming increasingly annoyed with the search button!
Also, I don't know if anyone else has this problem..
If my keyboard is slightly moved/nudged, it wakes the phone up. See video..
http://www.twitvid.com/CHP21
Click to expand...
Click to collapse
Oh, that's a relief, I thought I was the only one
Well, that's not a big problem, even if the phone is waked up, it's still locked and goes to sleep again in 3-4 seconds.
This is weird!
Mine's display light up after I slide it past the bottom keyboard row, it can stay locked while I can clearly see the spacebar!
How can the same device act differently like that? mine is a 7 Pro (not an Arrive), and I can see from your video that yours is a 7 Pro too.
hassanselim0 said:
This is weird!
Mine's display light up after I slide it past the bottom keyboard row, it can stay locked while I can clearly see the spacebar!
How can the same device act differently like that? mine is a 7 Pro (not an Arrive), and I can see from your video that yours is a 7 Pro too.
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Click to collapse
If I push the sliding mechanism evenly, with two fingers, mine also lights up after the first row of the keyboard, just like yours. But try to push only the right side...
The screen is triggered based on a magnet I believe. So the amount that the screen must be moved to trigger the screen to come on isn't a precise thing.
Doesn't happen on my Arrive.
Hey, folks, do your phones light up when you divide the two halves?
http://www.youtube.com/watch?v=Yc6zNYu-La8
Please write what phone do you have - HTC Arrive, HTC 7 Pro, QWERTY or QWERTZ kejboard.
Mine doesn't light up if I nudge the right or left side. It also does not light up If split it in half like the above video.
It only lights up when I slide it over the first row of keys.
tiny17 said:
The screen is triggered based on a magnet I believe. So the amount that the screen must be moved to trigger the screen to come on isn't a precise thing.
Click to expand...
Click to collapse
This is correct.
I don't have the manual for that phone. (it's similar to the mechanism shown for the TyTn however www.mikechannon.net or see here to get the general idea http://forum.xda-developers.com/showpost.php?p=2677085&postcount=3 ) HTC tightened their document security and it's almost impossible to get Service Manuals current devices these days.
However, as tiny17 commented, in HTC phones, the sliding keyboard activates "wake-up" by means of a small magnet which is glued onto the inside of the casing. As this moves past the magnet operated switch it wakes up the phone. You will see similar behaviour if you bring a magnet near certain parts of the case and in fact this is a way to locate where the magnet switch is located.
Also, using phone cases that have magnet clasps on them can also operate the switch and wake up the phone when sliding it in and out of the case/pouch.
So technically this is not a fault, but it can be annoying.
Mike

Do any Nexus 5s NOT have the loose button issue?

Hi all. Just got my Nexus 5 in the mail. It mostly looks great, but the volume and power buttons are loose and rattly, as many have complained about here. I had this problem with an old HTC phone, and it eventually drove me nuts. Not sure I can hang with it in this case either. Question is, is it worth going through the whole replacement process to try to get a better unit, or are they pretty much all like this?
I got mine today, buttons are secure and make no noise whatsoever. Give it a shot
Sent from my Nexus 5 using XDA Premium 4 mobile app
Out of all the problems this would be the least worrying for me. There's a good chance certain cases even would fix this and I would hate to receive a replacement with worse problems.
My power button wiggles but no audible sounds are heard with heavy tapping.
Mine is just fine.
My buttons are solid, no rattle or noises :good:
loose buttons?
all is fine here.
Didn't know there was a loose button issue
-----------------------
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I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Fine here also.
Sent from my Nexus 5 using Tapatalk
My buttons were solid as a rock initially. They loosened up a little bit after about a week. Yesterday you could hear/feel the rattle whenever you were typing or pressing anywhere near the volume rocker or power button. They would also rattle and shake when you jiggled the phone.
I thought about exchanging it, but other than the rattling the phone was perfect. I didn't want to switch and end up with a worse problem, dead pixels, speaker issues, or whatever else people have been mentioning.
I ended up doing the fix that I saw on youtube, may have originated from someone here. Popped the case off and put tiny pieces of paper between the power button/switch and volume rockers/switches to eliminate the gap between the switch and the the floating buttons (they're not physically attached). The only difference was I used sticky notes with the tacky side facing out towards the buttons so the paper will never have a chance to shift out of place.
Buttons are rock solid again, even more firm than before.
*Last resort of course. Tinkering with the inside voids your warranty.
My first N5 had loose power button and loose volume rocker that rattled quite a bit so i replaced it. The buttons on my new one are perfect, no rattling at all
I wonder if anyone has tried picking up a PS4 and shook that to see if anything rattles?
Its not a £600 CNC machined statement to the world, its a 300 quid phone and how anyone can make a mountain of this particular mole hill is way beyond me. The mass of the buttons is so small the noise generated is hardly the equivalent of shoving your head in the speakers at a Prodigy gig.
FWIW my power button rattles if i shake the phone however i very rarely shake the phone in such a fashion that i would hear it and thankfully i am one of the few that owns a Nexus 5 and doesn't seem to live in an anechoic chamber
MrBelter said:
I wonder if anyone has tried picking up a PS4 and shook that to see if anything rattles?
Its not a £600 CNC machined statement to the world, its a 300 quid phone and how anyone can make a mountain of this particular mole hill is way beyond me. The mass of the buttons is so small the noise generated is hardly the equivalent of shoving your head in the speakers at a Prodigy gig.
FWIW my power button rattles if i shake the phone however i very rarely shake the phone in such a fashion that i would hear it and thankfully i am one of the few that owns a Nexus 5 and doesn't seem to live in an anechoic chamber
Click to expand...
Click to collapse
While I understand your analogy, your comparison is kind of ridiculous as the PS4 is not a device that's primarily meant to be used and abused, or handled in situations like a mobile device is. A smartphone is meant to be taken everywhere, tossed in bags/pockets, have fingers beating on it for hours a day... A PS4 on the other hand is primarily meant to be stationary with minimal movement. It's built to a different standard.
I can throw in an extraneous irrelevant comparison like yours. I've got a $90 Canon SD1100 IS from 5 years ago with a camera button that's meant to be pressed over and over again, it is also a floating button, and it doesn't rattle. It clicks as it's supposed to and remains solid otherwise. It was also dirt cheap but still built solidly. I've taken thousands of pictures with that thing and the button is still exactly the same as the day I bought it.
My Nexus 5 buttons were initially solid, but to have them degrade and become wobbly and flimsy after only a few weeks was a little disheartening. Sending text messages, or tapping the screen anywhere near the volume/power caused them to rattle. Yeah it was $400, and several hundred cheaper than other flagships, but it's still a button, designed to be pressed over and over again. To have it become loose and jiggly so quickly (or for some people, ship like that) is unacceptable to me. It was an easy fix for me, but for others I can totally understand them wanting to exchange it for a better built unit. The button rattle was even brought up in the Anandtech Nexus 5 review.
If you don't care about the rattle, or accept it because the cost of the unit is less than other phones, that's fine. But don't tell other people to disregard it because it's cheap. Like my cheap $90 5 year old camera, something can be cheap and still be built to a good standard. The Nexus 5 is a fantastic device, but a flaw is a flaw, and I understand people not ignoring it.
Had my n5 since launch on sprint on November 8th and all my buttons do not rattle.
Sent from my SPH-L900 using xda premium
2 nexus 5s (1 had a defective microphone) and neither had loose buttons.
I guess I was lucky, no rattle at all. Doesn't matter anyway since I use a case.
Sent from my Nexus 7 using Tapatalk 4
My first nexus 5 (which I returned for a different issue) had loose volume and power buttons that wiggled. The second one, only the power button wiggles. Seems like they may still be figuring out exactly how to fit the button's in right.
bblzd said:
Out of all the problems this would be the least worrying for me. There's a good chance certain cases even would fix this and I would hate to receive a replacement with worse problems.
My power button wiggles but no audible sounds are heard with heavy tapping.
Click to expand...
Click to collapse
mine is the same. i use a spigen slim armor case and one other case and both fix any button "looseness"
My volume rocker rattles pretty badly. I hear it when I have haptic feedback on and am texting. It's almost gotten to the point where I think I just might get a replacement but the only problem is I would not have a phone while I am waiting for a replacement
There apparently has already been a new revision of Nexus 5 hardware out that fixes the rattle problems (and speaker).
http://forum.xda-developers.com/showthread.php?t=2557699
You can see the housing around the buttons is much thinner/tighter now to prevent the lateral jiggling. The speaker grill holes are also larger.
My volume and power buttons are fine, although there's a slight rattle when I shake it due to the internal components (i.e. if I hold both rockers firm to the casing and give it a slight shake, I hear it).
However, out of curiosity I did the same thing with my N4 and it rattled too, which I noticed for the first time just then. Honestly, I don't even notice it. Like many have said, it's the very least of the problems and I wouldn't risk receiving a replacement with something worse like dead pixels.

Internal camera lens moving?

Hi all XDA'ers.
Anyone notice the if you slowly rotate your S6 the camera bit under the glass moves?
Is this normal?
Optical illusion?
I checked mine. It doesn't move, but if I stare at it too long and turn the phone towards different lights I 'though' it was moving....but it wasn't
You are going crazy!
There are pills for that
I find this funny ?
Sent from my XT1526
What can I say....
Nice reply guys....
I guess its because I am an aerospace factory inspector with a scope for visually checking parts I noticed this!
It definitely moves, if you gently tap phone when it on its back and slowly rotate S6 so back is facing you it moves!
Its normal, The S5 did it as well... There was a massive scare a year ago when someone put out the S5 had a faulty rattle in its camera when shaken, even ringing Samsung themselves, they said.. No its a fault. As it turned out, when you booted the camera on the S5, the rattle stopped.. In the end, it turned out the so-called rattle was the focusing unit, which locked when the camera booted up.. and not even Samsung tech support knew that one, so if it does move, its probably that or it could be the IOS, because my Lumia 1020 had it as well, which was the unlocked IOS berarings moving around.
Never keep shaking your phone to test it either.. youll break the unit.
gadjet said:
Hi all XDA'ers.
Anyone notice the if you slowly rotate your S6 the camera bit under the glass moves?
Is this normal?
Click to expand...
Click to collapse
Its Normal check this samsung tread: samsung.com/ca/support/skp/faq/1084605

Samsung Galaxy J7 Screen Ripple

Getting a new phone has been a horrible experience, and I hope I don't have to do it again for a long, long time.
I just purchased a Samsung Galaxy J7 at Walmart for a pretty hefty penny especially considering the price of the other phones on the network. Within minutes of opening the box and powering it on I noticed a bit of an issue.
When pressure is applied, especially in the middle of the screen or at the corners (the upper corners, the bottom ones are much harder to do it), you can see a bit of localized distortion around your finger. Kind of like what happens if you press on a traditional LED screen. This happens even with a tempered glass screen protector installed. Is this normal? Is it a defect? If I exchange the phone...yet again...am I just going to get a device that does the same thing?
I can completely live with it and forget about it if it's normal and not a defect, but at this price I expect quality control to be a bit better if it is a defect and not just design. It doesn't happen when just tapping on the screen, even with slightly hard taps. It only occurs if you push down slightly.
Nopp its not normal as I am using j7 2015 version and don't have such issues. Only I can assume it to be becoz of refurnished screen used in the handset. If available you must immediately get it replaced to avoid future screen issues.

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