Phone not recognizing external 3.5mm microphone - Xperia Z3 Q&A, Help & Troubleshooting

I purchased an external 3.5mm microphone about two months ago, and it was working wonderfully (much better audio than internal mic (albeit mono). Two days ago, no microphone input was working (external or internal phone). Today I did a factory reset out of frustration (hey, I need a working mic), and now the phone mic works as normal, but the phone no longer recognizes the 3.5mm mic. When I plug in the Sony noise-cancelling earphones, the audio and speakers work from the earphones, but when I use the 3.5mm mic, the phone doesn't even notice anything is plugged in. Any thoughts/suggestions?
EDIT: I should mention I'm on Lollipop 5.0.2, if it makes any difference. 23.1.A.1.28

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External microphone for 3.5mm audiojack.

Hey!
Anyone knows if it's possible to connect a external microphone in the 3.5mm jack. Would be nice to be able to plug in a better microphone when recording music shows etc. Shouldnt it be possible since you can speak through the htc-headset?
I don't think that you can plug a mic in it, this jack is "way-out" only, not "in"...
At least i never tried, but i guess it's how it works (if anyone can confirm this or prove me wrong ).
It's a 4 pin 3.5mm TRRS connector. It has a mic connector built in as well as the audio and ground.
I don't know if you can get a microphone with that specific connector, look it up and see... but it would be pretty easy to make your own connector if you cannibalise a headset or something like that and then connect whatever mic you wanted to that.
Not sure about the quality, but dealextreme sku.20714 seems like to fit your description.
I bought one of these some time ago to connect my Klipsch headphones.
http://cgi.ebay.co.uk/3-5mm-Headpho...GS-/280544944694?pt=UK_Mobiles_Accessories_RL
It is still recognised as a headset even when there are no headphones plugged into it.
So the quality for what you want is probably poor BUT it does prove that it can be done.
Perhaps one of these PLUS a good quality mic PLUS a soldering iron is the answer

[Q] Question on microphine/audio output

I have been researching online about using car aux-in cable for making phone calls.
I heard that some phones work and some do not. In those cases, when it doesn't work, it means that the person in the phone cannot hear what you say, because by default the mic is muted when something is plugged in to the jack.
With HTC Sensation, does this happen? Is the phone mic muted when a headset/aux cable is plugged in to the phone? If yes, is there any workaround? What is the general solution to make phone calls via aux cable?
I heard that some people might use the griffin cable with mic, but since my aux port is located where the shifter is, I am not sure how the quality would be. Any idea?
Thanks
absolution8 said:
I have been researching online about using car aux-in cable for making phone calls.
I heard that some phones work and some do not. In those cases, when it doesn't work, it means that the person in the phone cannot hear what you say, because by default the mic is muted when something is plugged in to the jack.
With HTC Sensation, does this happen? Is the phone mic muted when a headset/aux cable is plugged in to the phone? If yes, is there any workaround? What is the general solution to make phone calls via aux cable?
I heard that some people might use the griffin cable with mic, but since my aux port is located where the shifter is, I am not sure how the quality would be. Any idea?
Thanks
Click to expand...
Click to collapse
well, i hope this answers ur question
i have made calls/received calls via aux (when im listening to music in da car n get a phone call i dont uplug it, just answer)
i talk thru the mic normally and i hear the other person from tha car speakers.
so i guess the mic is not muted
From previous experience - though not with Sensation, as I'm all blue-tooth now, the following was true
If you plug in a normal 3.5mm TRS jack (stereo headphone / line-in / etc) the phone detects it as headphones and not headset, so the device realised there was no "in-line" mic, and used the phone's microphone itself.
A better option (which I did) was to fashion my own lead - using another HTC headset, but removing the two earphones, and soldering the cables to an in-line socket. This worked well, because I had a microphone clipped to me, with remote control for music (don't want to touch the phone when driving now, do we!!) and the stereo audio feed back to the car speakers. Cost me about £3 in total, including the second headset.
I would imagine this to be the same for the Sensation too, as all these sockets have various detection mechanisms, to make the right things happen, depending on what you connect.
Good luck, and safe driving!

[Q] Only one sound channel works with external speakers or headphones

The right channel is the only one that works with any pair of 3.5mm speakers/headphones, i have not tested bluetooth.
The internal speaker plays both channels fine, but with speakers/headphones there is just a VERY faint buzzing/humming in the left one.
Tested Sennheiser CX475, Logitech X-240, JVC Marshmallow, older altec lansing and harmon kardon PC speakers, all with the same result. All of them work as intended when connected to another source.
Running stock 2.3.6 with k0nane's rooted kernel and shabbypenguin's CWM
Not sure if this is a HW or SW problem but i bought the phone on saturday 4/28 so i still have until the 12th for a T-Mo store replacement exchange.
Update: Sound is fine over bluetooth, so it's probably not a software problem, guess i'll just trek to the T-Mobile store again.
This may sound stupid, but do you have the jack plugged all the way in? I had a car aux cable plugged in a couple of times with this phone when it would sort of work, but was not clicked in all the way.
May not be your problem, but it's an easy thing to check.
Yeah, I'd agree. It seems like Samsung headphone jacks are "tighter" than what a lot of other devices are. My samsung hs3000 headphone adapter and the headphone jack on the phone itself, are both much "tighter" than my sony mw600 jack.
Yeah, I know what you're thinking!
Just saying that it's pretty easy to think you're plugging in the headphone plug all the way on some jacks, when really you're not.
jenbek said:
The right channel is the only one that works with any pair of 3.5mm speakers/headphones, i have not tested bluetooth.
The internal speaker plays both channels fine, but with speakers/headphones there is just a VERY faint buzzing/humming in the left one.
Tested Sennheiser CX475, Logitech X-240, JVC Marshmallow, older altec lansing and harmon kardon PC speakers, all with the same result. All of them work as intended when connected to another source.
Running stock 2.3.6 with k0nane's rooted kernel and shabbypenguin's CWM
Not sure if this is a HW or SW problem but i bought the phone on saturday 4/28 so i still have until the 12th for a T-Mo store replacement exchange.
Update: Sound is fine over bluetooth, so it's probably not a software problem, guess i'll just trek to the T-Mobile store again.
Click to expand...
Click to collapse
Go to settings/Accessibility and uncheck MONO ;-) This feature is for listening to one earpiece (Wired)

[Q] Headphone Jack Intermittently Working

Anyone else having issues with the headphone jack working or partially working? Yesterday, I noticed that I had my phone plugged into the 3.5mm aux cable on my car but couldn't hear any sound and today I tried listening to music with some headphones but was only getting sound out of one headphone jack (these were on brand new Bose Sie2i). For the hell of it, I rebooted and it worked fine -- my guess is this is a software issue.

Noise cancller for Mod mic.

Anybody thought of using an androind device as a noise cancller for a Mod mic? The idea would be to plug your microphone into the headset jack and plug output channels from said headset jack into a PCs line in (not mic jack of course). An app would use the devices built in mic(s) for noice cancellation, just like what phones already do with their dual mics while making calls. The uses would be, gaming and any other recording that would benifit from noice cancellation. A lot cheaper than buying a Yeti condenser mic, and it would be completely driverless on the PC since the PC would be receiving analog inputs.

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