Swap left/right channel - Xiaomi Poco F1 Questions & Answers

my earphone right and left audio channel output is reversed, I realize I could just wear the left earphone on my right ear but they're both isn't designed to be worn like that (uncomfortable)
So what can i do ??

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[Q] How to swap left / right audio channel for headphones?

Does anyone know how to swap the left and right audio channel?
When I workout, I have to put the earbuds behind and over my ears in reverse (so left earbud is in my right ear). This reduces sound travelling from the headphone cord as it is bouncing around. So, while I'm watching a movie, I'd like to have the audio channels reversed...
I think I'm going to buy a headphone extension cable for a few bucks from eBay and rewire it then shorten it to an inch or so. That way, I won't screw up my nice earbuds when I don't want to reverse the audio channels.

[Q] Top speaker is louder than bottom speaker.

Hello,
My Z2's top speaker is "significantly" louder than bottom speaker. When I close the top speaker with my finger, veeery little sound is coming from bottom speaker. It wasn't like this before. Also, the ringtone volume got significantly lower during an incoming call. I barely hear it.
Any ideas what might be the cause and what'd be the fix for it?
Thank you.
V4LKyR said:
Hello,
My Z2's top speaker is "significantly" louder than bottom speaker. When I close the top speaker with my finger, veeery little sound is coming from bottom speaker. It wasn't like this before. Also, the ringtone volume got significantly lower during an incoming call. I barely hear it.
Any ideas what might be the cause and what'd be the fix for it?
Thank you.
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Click to collapse
My bottom speaker is a little louder than my top speaker...
nreuge said:
My bottom speaker is a little louder than my top speaker...
Click to expand...
Click to collapse
But my top speaker is way more louder than my bottom speaker. It's like there's no sound coming at all from my bottom speaker. Only a little.
Then it's a hardware related problem. It is normal that the bottom speaker is a little bit louder, because the notification light in the top speaker.
I don't think it's a hardware problem, because it wasn't like this before. This happened recently, like 2 weeks ago or something.

Oneplys x speakers

Does any one know here why there is only leaft side speakers working i.e only half of them are working
If left "speaker" is working then all speakers are working. Right side grill is for microphone.

Speakers: upper one next to frontcam has more "loudness" than lower one on music

Speakers: upper one next to frontcam has more "loudness" than lower one on music
Sorry for my englsih,
seems that the upper speaker has more loudness/bass than the lower one.
Not that it is much louder but it sounds "fuller", the lower one a bit thinner.
Are there minimal differneces between the speakers as the upper one is the one for phone calls and a kind of "primary" maybe?
Have no compare device so I just liked to ask here.
Thx
I experience this on my z5 E6653, but assumed it was because the bottom speaker is in a different position internally because the micro USB has to be able to fit.
Sent from my E6653 using Tapatalk
Well, been searching for a teardown too and it looked like different speakers, not that good to view, but maybe.
Anyway, since that it is "no stereo" stereo?
There's another thread on here somewhere about this. Most people were reporting there top speaker being louder. My bottom one is a bit louder. There is an xposed module that adjusts stereo volume by channel so if you're rooted there is hope.
Well its not louder, its "fatter" volume, more bass.
Store told me thats fine as only the upper one is made for bass, so they should be both at same volume, mine are, but the one next to USB sounds thinner at same volume.
So all fine with that as long as they are equal loud.

Question Sound question

Hi. I have a question regarding the sound/stereo/atmos quality on the S23 Ultra. I have noticed that when turning the phone sideways the sound is much louder from the bottom side of the screen. I used the codes to test the sound and bottom and top speakers work, but top is a lot softer then the bottom. I do understand that the opening for the speaker on the top is a lot smaller. Almost the same as S22U. On my S22U I got a lot better atmos experience than on the S23U. A lot more left and right audio seperation/stereo and atmos effect. I have also noticed that when holding the phone normal the sound is stronger from the bottom. If I close the speaker grill I can still barely hear the top speaker. I have enabled and disabled atmos and tried every setting, but there is almost zero difference....I basically hear only "mono" if that makes any sense. Anyone else have something similar or is there a setting/config I'm missing or that I can try?
Samsung has given the audio department a massive upgrade for the S23 compared with S22 or the S21. Compared with S21U, the 23U is a sea of change. I'm unsure how you can achieve atmos on such tiny speakers mostly firing forward! Yes, the top speaker is quieter than the bottom one but isn't that the case generally with most dual speakers on the latest devices?
On the S22U you would get a stereo/atmos effect when turning the phone sideways. Not huge, but definitely noticeable. On the s23u for me the sound comes through as mono, because the bottom speaker is so much louder, there is no separation between top and bottom. I know on the phone the atmos effect won't be as strong, but having equal level of sound between the 2 speakers would be nice and that is not what I'm getting
termdj said:
On the S22U you would get a stereo/atmos effect when turning the phone sideways. Not huge, but definitely noticeable. On the s23u for me the sound comes through as mono, because the bottom speaker is so much louder, there is no separation between top and bottom. I know on the phone the atmos effect won't be as strong, but having equal level of sound between the 2 speakers would be nice and that is not what I'm getting
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Click to collapse
Now that you have put it that way, I need to test this out. But I'm not sure that I would notice the atmos effect much!
It's not so much the atmos effect, it's more that the sound comes mainly from the bottom speaker when playing music etc. Playing the 2 phones side by side, I can hear the difference from a mile... The s23u does sound a bit louder than the s22u, but the stereo effect is better on the s22u. Definitely better separation on s22u
I don't get the atmos . I was under impression atmos is a registered processing coding that can take what ever sound channel input and simulate more channel.
In example : give a atmos no-channel-defined audio source, and the receiver will output 6ch (5.1), so all your PHYSICAL speaker can play different sound to have the surround effect.
Atmos can simulate up to 128 channels.
so no matter how many speaker, and what height, it can simulate the right sound to the right speaker.
Not so sure if it's been developed to simulate the opposite ; surround over 2 speakers (on same height and close distance) based on a multi-channel atmos source...
You can achieve something very similar with stereo X (mixing few frequencies of both channel so the sound seems to come from a bigger room)
Anyway, S23 U I like the speaker at the bottom , since I can ear the phone ringing while walking, this compensate for the weak haptic feedback.
I tried the Pixel 4a, and damn for a budget phone is very close to the S23U.
termdj said:
On the S22U you would get a stereo/atmos effect when turning the phone sideways. Not huge, but definitely noticeable. On the s23u for me the sound comes through as mono, because the bottom speaker is so much louder, there is no separation between top and bottom. I know on the phone the atmos effect won't be as strong, but having equal level of sound between the 2 speakers would be nice and that is not what I'm getting
Click to expand...
Click to collapse
I got stereo sounds blasting from both speakers simultaneously, obviously more on the bottom given the much space when its sideways. It's like sounds move like a little bubble in a level tube prioritizing whichever position (speaker) you place it over the other (speaker) and balances when horizontal. Its subtle but its there.
It doesn't sound mono on my end. I ramped all the frequencies to the max. Typically the same experience I got on my previous S22U but way better on S23U. Maybe you should try that option as well. Also, I use Poweramp equalizer if that helps.
LuthorKid said:
I got stereo sounds blasting from both speakers simultaneously, obviously more on the bottom given the much space when its sideways. It's like sounds move like a little bubble in a level tube prioritizing whichever position (speaker) you place it over the other (speaker) and balances when horizontal. Its subtle but its there.
It doesn't sound mono on my end. I ramped all the frequencies to the max. Typically the same experience I got on my previous S22U but way better on S23U. Maybe you should try that option as well. Also, I use Poweramp equalizer if that helps.
Click to expand...
Click to collapse
I will try poweramp for music as I'm using stock samsung music currently and see if it makes a difference

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