I just recently purchased some new earphones (Sennheiser IE7) and when I plug these into my HD7, they randomly activate the speech recognition options (even though I have disabled this in the settings), adjust the volume and pause Zune playback.
Cheaper earphones don't do this when plugged into the phone and nor does a Bluetooth headset, it only seems to happen with these particular earphones.
Has anyone experienced this with other head/earphones or knows of a way to stop this kind of thing happening?
Thanks in advance.
I have experienced this also. When I use a male to male 3.5mm cable to my receiver the phone acts as if the -vol button is held down. This does not happen when I use a really cheap sony behind the head style earphone or the buds that came with it.
My guess is that its caused by the spacing on the connector (you know, between the little rings).
Try a bunch of earphones. If you're desperate, you could try splicing the connector of an earphone that works with the earphones you want to use. Otherwise I would say its not worth it; the audio components in the HD7 don't seem to have great quality anyway. I had a razr2 and the sound quality was better than the soundblaster in my computer.
Hi,
When pairing up with a Loewe Speaker2Go Bluetooth speaker using aptX my Sony Z3 compact defaults to max volume and the volume control is not configurable from the phone (I am aware this is a KitKat "feature"). The main problem is that this only allows a small scale on the speaker between no sound and very loud sound (3-4 volume presses). Has anyone experienced this kind of problem with other speakers and is there a solution? Thanks,
rimutituki said:
Hi,
When pairing up with a Loewe Speaker2Go Bluetooth speaker using aptX my Sony Z3 compact defaults to max volume and the volume control is not configurable from the phone (I am aware this is a KitKat "feature"). The main problem is that this only allows a small scale on the speaker between no sound and very loud sound (3-4 volume presses). Has anyone experienced this kind of problem with other speakers and is there a solution? Thanks,
Click to expand...
Click to collapse
I paired a Bluetooth Stereo Headset, LG HBS-800, has aptX. When they are connected, I can press the volume rocker on the Z3C and it'll pop up a Bluetooth Volume. My headset has its volume control and works independently.
Yeah, same on my Sony Bluetooth Headphones. Volume control via volume rockers both on phone and headphones (independantly).
My SuperTooth Disco 4 Wireless Portable Bluetooth and NFC Speaker when connected, I get a Bluetooth Volume slider. Apparently it uses the aptX protocol too.
No issue here with the Definitive Technology Cube. NFC, Throw, AptX, and Bluetooth all works together in harmony.
It's a bit of a shame for the OP as that item is pretty expensive that it does that, when much cheaper speakers don't. Odd.
It is a shame as the speaker is very good and worked perfectly with earlier versions of android. Based on the compatibility list it has not been tested with 4.4+ though... Based on the previous replies I guess it is not a sony problem as other Bluetooth aptx devices can still be controlled from the phone. For the devices this works with is the volume in sync on the phone and speaker?
My speaker is controlled entirely by the phone, it has no volume controls itself.
Ok, this seems to be an issue with the Loewe speaker and not the Z3C. I've just been to an hi fi store and tried pairing the phone with a number of Bluetooth aptX speakers, including AudioPro T9, AudioPro T10, Marshall Stanmore and the Sony SRS-X9 and with all these devices I could control the volume from the phone as well. Will check one more thing on the Loewe when I get back home - it had phone and media pairing on (not just media like the other speakers) so maybe this is the problem. If not, looks like the firmware on the Loewe does not support Android 4.4+.
I am having a similar issue but it presents itself when going above the 4th notch on the Bluetooth volume on my XZ3C. Volume goes from 0% to %15 to 30% to 80% to 60% and 70%. When my computer connects to the same bluetooth audio dongle it has a smooth range. I suspect it is a problem with the XZ3C protocols that interfere with certain bluetooth devices and not a hardware problem.
I have the same issue with my JBL speaker. I can't change the volume on the speaker without the Bluetooth volume on the phone rising or reducing. It seems that there isn't any independent control using my z3 compact but if I pair it with my LG g2, it works independently.
Same here with the Jensen Scandinavia Buddy. My Z3C cannot control the volume but my Galaxy S2 running Cyanogenmod at 4.4.4 can.
Still an issue after upgrading to Lollipop.
the good, the bad and the funny
Xperia Z3 Compact, Android 5.0.2
I connect my phone to a Philips BTB 7150 home audio system.
- the phone does not change the volume of the audio system upon connect (good)
- i cannot control the volume of the audio system through the phone's volume rocker (bad)
- when i change the volume directly on my audio system whilst connected with my phone, the phone shows the Bluetooth Volume popup and the slider moves in sync (funny)
So there seems to be some kind of control connection, but only one way.
On the other hand: no problems with iOS devices here. When connected to an iPhone the phone controls the system's volume and system volume changes are reflected on the phone's volume setting.
wenigtelefonierer said:
Xperia Z3 Compact, Android 5.0.2
I connect my phone to a Philips BTB 7150 home audio system.
- the phone does not change the volume of the audio system upon connect (good)
- i cannot control the volume of the audio system through the phone's volume rocker (bad)
- when i change the volume directly on my audio system whilst connected with my phone, the phone shows the Bluetooth Volume popup and the slider moves in sync (funny)
So there seems to be some kind of control connection, but only one way.
On the other hand: no problems with iOS devices here. When connected to an iPhone the phone controls the system's volume and system volume changes are reflected on the phone's volume setting.
Click to expand...
Click to collapse
Xperia Z3 Compact D5803, Android 5.0.2 (Nordic stock ROM, no hacks)
Home hi-fi system with Philips BT adaptor: phone can control the BT audio volume output (as expected)
Home mini hi-fi system: phone can control the BT audio volume output (as expected)
Car BT audio system: phone can control the BT audio volume output (as expected)
JBL Charge BT speaker: phone cannot control the BT audio volume output (oops) ; I need to use the speaker's volume control
So, quite a few gadgets work well, but in fact my JBL speaker suffers from the same problem, which I never realised before.
Is it a speaker BT standards problem ?
Or is there something in the phone's BT implementation that needs refining ?
Same Problem here
I have the following problem:
I use the Z3 compact with a Sony BM-10 BT audio receiver. When a make a call with my BT headset which is not set to maximum volume the volume of the music is set to maximum from time to time afterwards. Also the volume slider shows the BT symbol or loudspeaker or the throw symbol randomly. I tried many things to solve this as pairing the BT devices again. Anyone any idea?
Anyone have those headset and tried to connect to our phone. Im facing problem cause after connecting that headset phone volume goes down. Connecting other headsets do not make problems and connecting NuForce NE-600x to other phones also do not make any problem. Only z3c and NuForce NE-600x makes problem. Solution? Same problem?
Hello,
Did you try to change Headphone type under Setting>Sound>Audio Setting>Headphones
or changing ClearAudio+
Also could you explain more about "after connecting that headset phone volume goes down" do you mean the voice in headset is Low
if so i think that normal since Smartphone lower the voice to lower the harm of high volume, if not please clarify thanks.
No. It seems like after connecting headset the button of volume down is beeing continously pushed.
Not only the volume warning but I'd also like to figure out how to have my all of my bluetooth devices not go down in volume when I'm playing music just to make the stupid notification sound or text sound or charger plug in sound. Like every time I plug in the charger it seems like a 4 second pause in music just to make the stupid noise.
Same here
I can live with the volume warning -- it's the reduced volume via bluetooth and plugin headsets that's driving me crazy. Galaxy S6, and I could swear it was working okay for a while, then the volume just dropped off via bluetooth. Plugged in my favorite headset and same problem. Maybe I'm wrong about that part: my old LG 41C delivers several times the volume, and this is totally unacceptable. Anybody know a fix?
I recently got this smartphone, and one of the very first things that I noticed is that volume thru headphones is very low, this affects the 3.5mm jack, USB-C audio and even bluetooth. It is in fact much lower than on the previous Redmi 9 which I compared with.
Doing some measurements (by playing a tone and measuring with a multimeter) I found that if I plug a male to male 3.5mm jack to the headphone, it will play audio thru, however none of the settings for headphone will be enabled (meaning that the phone doesn't think that I'm using headphones) if I then connect headphones using an adapter it will play at full volume no problem.
The 3.5mm2 jack puts out 0.8Vrms when there is no headphone, and 0.25 Vrms when it detects headphones. (way too low for many headphones).
This means that the phone has a feature that lowers its max volume by 10 dB when using headphones, that is why it also affects bluetooth audio.
For those that want to test it, if you plug a 3.5mm2 extension cord to the headphone jack, and then you plug headphones you will find out that the max volume is much much louder.
Hopefully there is a way that I can remove that feature all together.
I already tried changing the region, disable absolute volume, etc. None of that worked.
Follow up:
I found that what causes the problem is the equalizer effect that Xiaomi added to the phone.
Every time that the smartphone detects headphones it enables the equalizer, the equalizer has a range of +10dB and -10dB.
They implemented the EQ in such terrible way that +10 dB is actually -10 dBFS and -10 dB is -20 dBFS.
So if I increase the volume at say 100 Hz, it is now able to output 0.8 Vrms at 100 Hz. However if I increase the volume in all bands the EQ does nothing and it stays at -10 dBFS. meaning the issue is still present.
There is no option to disable the EQ, it is just flat by default but they didn't add an option to turn it off.
Edit: I tried disabling com.miui.audioeffect thru ADB and while it was disabled, the volume is still low.
No idea if there is another APK that I could try.