Database Info

Viper4Android

I have just installed this and for now it works
I will let u know in 1 or 2 days is there any problem
Its not my work but pressing Thanks wouldnt be bad
http://www.gizdev.com/guide-install-viper4android-on-any-lollipop-devices-android-5-05-1/

Ive been using it for almost a month no problems so far
Sent from my LGLS996 using XDA Free mobile app

lingo2012 said:
Ive been using it for almost a month no problems so far
Sent from my LGLS996 using XDA Free mobile app
Click to expand...
Click to collapse
Ohh cool cool
Whats the way you installed it?

Followed this guide for the g4 it works great on g flex 2
http://forum.xda-developers.com/g4/themes-apps/root-install-viper4android-rooted-lg-g4-t3181115
Sent from my LGLS996 using XDA Free mobile app

Works great for me too. I also followed the above G4 guide. Unsure of battery drain at the moment.

I have been using this for more than a month and no battery drain issues or any other problem. Works perfectly. And yes I had followed the same G4 guide.

Phone Speaker profile + Surround sound!
I made a V4A profile after installing the Surround sound mixer_paths.xml found here: http://forum.xda-developers.com/g-flex2/development/surround-mode-h955-t3376881/ (also edited volumes in post 3 of that thread.)
After installing V4A, go to Menu > UI Setting > select "Expert"
On the Phone Speaker tab:
Enable V4A-SpeakerFX
Enable FIREqualizer > Preset "Treble Booster"
Enable Convolver > Impulse Response "SonicHunter Speakers.wav" (Download it here, unzip and copy the .wav file to sdcard/ViPER4Android/Kernel/ folder on your phone. Credit to Vinardo_ZzZ 2000 and his awesome V4A IRS thread here)
Enable eXtra-Loud > Moderate > 6x > -6.0 dB
Output Gain 4.1 dB
Limit Threshold -3.0 dB
You may need to tweak the dB values according to content, but this particular V4A convolver combined with the surround sound mod has made for a pleasant stereo experience for me. Hope others will like it too.
I also suggest trying out Viper4713's Material mod for V4A 2.4.0.1 found here. Makes the app look that much cleaner.

@PhantasmRezound tried your settings but my earpiece speakers still distorts a lot. Better than original surround mod but still far from an enjoyable result. I think flex 2 earpiece can't be pushed to high volume. Thanks anyway

michele955 said:
@PhantasmRezound tried your settings but my earpiece speakers still distorts a lot. Better than original surround mod but still far from an enjoyable result. I think flex 2 earpiece can't be pushed to high volume. Thanks anyway
Click to expand...
Click to collapse
There is always a possibility for slight variance in hardware (aged speaker/phone case altering sound) but especially source material plays a part too. I was listening to a lot of music and movies just fine without extreme distortion... then certain YouTube videos that had clipping from poor gain and low voice tone distorted the earpiece for me too.
You can try to redo the surround values even lower, maintaining a difference of about 8 between the the speaker channels to maintain stereo balance. You may also use V4A from here and alter the last three gain values until the distortion is gone. For one video with clipping I watched, I had to drop eXtra-Loud to -10.5 dB and Limit Threshold to -6.0 dB to eliminate the clipping causing distortion, then reboost the Output Gain positive step by step until volume was higher again, without distortion.
Going to experiment with the high-pass filters and possibly other Qualcomm biquad filters in the mixer_paths.xml file next.

install Viper4Android
busybox
Link (Linux Mode Changer)
driver failed

paris07121978 said:
install Viper4Android
busybox
Link (Linux Mode Changer)
driver failed
Click to expand...
Click to collapse
Same, anyone know how to solve this?

Make sure you are rooted successfully and your SU manager app is allowing root to those programs (using Chainfire's SuperSU here.) Ensure Busybox is installed and running properly (using Stericson's Busybox Free here.) SELinuxModeChanger should have Permissive pressed in/greyed out; reboot for it to take effect first time. Verify Permissive system in the system Settings > General > About Phone > Software. Make sure you're using the latest version of V4A compatible with LP (2.4.0.1 at this time.) Install V4A drivers from its menu and reboot; check Driver Status and it should read "Normal." If it doesn't, something above is broken or perhaps another audio mod may be conflicting (if you installed other full system EQ style mods, not stereo/boosted speaker simple mods typically.) If Driver Status is greyed out on the V4A menu you need to change FX Compatible mode to Normal. (Compatible mode isn't system-wide effect and only to use with certain audio apps like Poweramp that run EQ functions of their own alongside V4A.) Good luck and hope you can trace the issue down.

Thanks a lot. I got it working. What audio source are you using to test it?

[ROOT][MOD] Xperia X Performance Volume Boost for stock config

What's bugging me about my brand new Xperia X? The overall low volume.
These simple tweaks, this mod if you may, simply modifies a few lines from the stock audio config files which, after a reboot make your speakers louder and headphones, a bit too loud (but I didn't hear anyone complaining about Xperias for being too loud lol)!
It's for rooted users only and for me it sounds a lot better than using (possibly) unstable sound mods instead of simply adjusting the volume on some pretty decent stock drivers.
***Tested on X Performance running Nougat. I've also got my hands on Xperia X Performance files which are pretty straight FWD see attach. Thanks @bkk99213 for testing and for the file!***​​​
Make a backup first or if you didn't simply put the original values back (82 for speaker lines and 76 for headphones). All that can happen if you modify the wrong thing is: Your settings won't do anything or you'll have no sound, that's why a backup is ideal.
Features:
Louder Stereo Speaker sound system wide;
Louder Headphone sound;
Stereo Voice-Speaker call - NOT TESTED! Keep a backup and please let me know if it's working;
Customizable as you see fit! Just stick to the already explored options.
Conflict-free tweaks - no additional files added, no nothing, just some modified lines - you can trust it .
Installation:
By flashing the .zip on recovery or with FLASHFIRE [press the red "+" button > Flash ZIP or OTA > leave the options as they are and Click on the "done arrow thingy".
Manually copying the file to /etc - DO NOT forget to set the right permissions (RW R R). Please take a look over the Permissions.png screenshot in case you don't know how to set them - you long click on the file, then go to properties and you'll see the permissions button.
Do it yourself - there's a guide down bellow.
In the download section you'll find:
>>Flashable! already modified "Xperia X P Getting Loud.zip" with: SPEAKER values - 84 for both RX7/RX8 and HEADPHONE values - 84 for RX1/RX2.
>>Flashable! Stock Values - it's the stock file unmodified.
>>NON-Flashable! zips - there you have 1 zip for the modified file and the stock one so you can place it manually via ES file explorer or the explorer of your choosing.
**And some screenshots that are pretty self explanatory showing you what modifications need to be made if you want to do it yourself.
DIY Guide (using ES File Explorer):
You're probably acquainted with ES File Explorer so it should be pretty simple. The modifications I made were done with ES (it has an built-in editor).
1. Make sure the Root Explorer toggle is On - it's located in the Tools tab as you swipe the left side of the screen;
2. Go to the root of the files where you'll see folders such as "data; dev; firmware; storage; system; etc" go to "etc" folder and scroll down till you see the mixer_paths files;
3. Open "mixer_paths_tasha" and at the prompt, select ES Note Editor - it's a huge file so tap right above the navigation bar! A bar with percentage should show up - it will help you navigate through the file;
4.1 Speakers - Get to 45% of the file where you should see the path for "speaker", ctrl name RX7 and RX8 with their stock values - modify the values as you please but please don't go over 85 - sound will be too distorted;
4.2 Headphones - Go to 57% of the file - you'll see "headphones" path - ctrl name RX1 and RX2 - modify the values but anything more than 84 might be too much.
5. Save and reboot. If you choose to modify the files on a PC make sure to set the permissions when you put the file back. Otherwise bootloops might occur.
*Stereo Voice-Speaker call is untested but in theory it should work, as it does on my Xperia X. I added the second channel to the routing - screenshot bellow.
**Stereo Ringtone-Speaker - WIP. I'm currently stuck so feel free to jump in and notify me via PM.
***Internal players such as Music, Video, ringing and notification will try to compensate the sound so it might not be as loud as expected. But try a youtube video and you'll notice the difference.
***Do not attempt to modify something else unless you know what you're doing - on that note, make a backup first. In my first attempts I lost sound device wide with FC for sound effects apk.
***Do not go over the values I imputed (84 for speaker and 85 for headphone) - apart from the distortions that will occur because of the louder volume the internal DAC might not be able to reproduce the sound at such intensity - in my tests one of the speakers was shutting down. Again, no harm can come to your device but don't push it.
***I saw a lot of sections for hi-res headphones, Noise cancelling, etc - I did not explore those options because I don't have the means to test it. Any input and contributions from you guys are most welcome.
These files control the volume output for digital / analog which means it's a non-intrusive way to change volumes with no harm for the device. If volume limit exceeds the capacity of the speakers it will sound bad but there is no chance for physical damage.
I'm coming from a highly modded Xperia Z (that phone saw some torture) which made use of the earpiece speaker for stereo, and even if the speakers aren't designed for that output they are louder than the X which packs pretty decent speakers. This is the mod that gave me the idea: http://forum.xda-developers.com/xperia-z/themes-apps/mod-stereomod-xz-v1-1-t2835995
Click to expand...
Click to collapse
Also check this out. It's an xposed module that will disable the annoying thermal warning for the camera. No more functions disabled just because phone got a bit over skin temperature lol. http://forum.xda-developers.com/cro...-camera-xperia-thermal-disabler-v1-0-t3455087
Cheers and happy new year!

Cannot find 9335
In Xperia X Performance @7.0nougat
I can't find the file in etc folder.

bkk99213 said:
In Xperia X Performance @7.0nougat
I can't find the file in etc folder.
Click to expand...
Click to collapse
Yes that's why it's a guide-ish. Files are different still... Traditionally with Sony, you should aim for the largest file. In your case the right file should be "...tasha" file. If you want you can send it to me or try it yourself. Keep a backup. I had no bootloops (so there's nothing to fear) by modifying what I shouldn't (and i had a dozen of tries). All that can happen if you modify the wrong thing is: Your settings won't do anything or you'll have no sound, that's why a backup is ideal. PM me. I'm curious about the file and results.

Sebi673 said:
Yes that's why it's a guide-ish. Files are different still... Traditionally with Sony, you should aim for the largest file. In your case the right file should be "...tasha" file. If you want you can send it to me or try it yourself. Keep a backup. I had no bootloops (so there's nothing to fear) by modifying what I shouldn't (and i had a dozen of tries). All that can happen if you modify the wrong thing is: Your settings won't do anything or you'll have no sound, that's why a backup is ideal. PM me. I'm curious about the file and results.
Click to expand...
Click to collapse
Here you go and thanks a lot. I know mi 4i can use same method to make the sound loudly. So I also interest your GUIDE
But PM cannot attach file. So I use REPLY..:laugh:

bkk99213 said:
Here you go and thanks a lot. I know mi 4i can use same method to make the sound loudly. So I also interest your GUIDE
But PM cannot attach file. So I use REPLY..:laugh:
Click to expand...
Click to collapse
It's simpler than it was on my X. I'll be back with an update. But I need my coffee first ))

Tested. It work. Whatsapp's Ringtone is obviously but some notification sound get distorted.
So I don't know the setting(84) is correct or not.

bkk99213 said:
Tested. It work. Whatsapp's Ringtone is obviously but some notification sound get distorted.
So I don't know the setting(84) is correct or not.
Click to expand...
Click to collapse
That's device specific. On my X 84 is just the right amount. I'll make another zip with 83 values. That's only one step over stock.
At least headphones are loud and distortion free. I noticed some good amplification on those. On my old Xperia Z I could never have such a powerful sound without signal cutting off on one of the channels.
Correction. The file had 85 for speakers. I'll put new zips with 84 soon.
---Files Updated---

Sebi673 said:
That's device specific. On my X 84 is just the right amount. I'll make another zip with 83 values. That's only one step over stock.
At least headphones are loud and distortion free. I noticed some good amplification on those. On my old Xperia Z I could never have such a powerful sound without signal cutting off on one of the channels.
Correction. The file had 85 for speakers. I'll put new zips with 84 soon.
---Files Updated---
Click to expand...
Click to collapse
84.perfect.:good::good::good:

bkk99213 said:
84.perfect.:good::good::good:
Click to expand...
Click to collapse
So glad I was able to help. You're welcome!

After tested 5 days, I get some trouble that my phone call's volume is lower than before.
But the settings should be no change for phone call, right?
* I have not much phone call, so I can't find this problem @ 1st day.
Thanks for your help again.

Does anyone know which xml would need to be modified for this to work on the X Compact?

agentsmith988 said:
Does anyone know which xml would need to be modified for this to work on the X Compact?
Click to expand...
Click to collapse
It's usually the largest one. So you should look for that. And then adapt this method to the X. Speakers might be with a different name buy you'll get it
Sent from my Xperia X using XDA Labs

Sebi673 said:
It's usually the largest one. So you should look for that. And then adapt this method to the X. Speakers might be with a different name buy you'll get it
Sent from my Xperia X using XDA Labs
Click to expand...
Click to collapse
Looks like it's mixer_paths_wcd9335.xml at 148.6KB. Both RX7 and RX8 are at 82 stock (under path name="wsa-speaker"). How much past the original values are you pushing these things, 2-3? Do these values boost the in-call speakerphone volume as well?
Unrelated, does anyone know if this XML has anything that could be modified to get get both speakers working when using the in-call speakerphone?

agentsmith988 said:
Looks like it's mixer_paths_wcd9335.xml at 148.6KB. Both RX7 and RX8 are at 82 stock (under path name="wsa-speaker"). How much past the original values are you pushing these things, 2-3? Do these values boost the in-call speakerphone volume as well?
Unrelated, does anyone know if this XML has anything that could be modified to get get both speakers working when using the in-call speakerphone?
Click to expand...
Click to collapse
I am pretty sure both X and X compact use the same HW - it seems to be the same file and wsa thingy - check my thread for X - https://forum.xda-developers.com/xperia-x/themes/xperia-x-mixerpaths-volume-tweaks-tank-t3525691
it is possible to modify the call speaker - and there are more things to add like stereo for that one. But going over default for one speaker can get voice distorted. And if stereo is applied there, than microphone quality will drop a lot. There's a reason why the call speaker is mono - so that the mic on the other side can catch most of the sounds. At some point maybe I'll look for a hook for stereo.

bkk99213 said:
After tested 5 days, I get some trouble that my phone call's volume is lower than before.
But the settings should be no change for phone call, right?
* I have not much phone call, so I can't find this problem @ 1st day.
Thanks for your help again.
Click to expand...
Click to collapse
These modifications can't affect the phone call volume since I never touched those. And I never had such issues. But I'll keep my ear close to it )

Sebi673 said:
I am pretty sure both X and X compact use the same HW - it seems to be the same file and wsa thingy - check my thread for X - https://forum.xda-developers.com/xperia-x/themes/xperia-x-mixerpaths-volume-tweaks-tank-t3525691
it is possible to modify the call speaker - and there are more things to add like stereo for that one. But going over default for one speaker can get voice distorted. And if stereo is applied there, than microphone quality will drop a lot. There's a reason why the call speaker is mono - so that the mic on the other side can catch most of the sounds. At some point maybe I'll look for a hook for stereo.
Click to expand...
Click to collapse
Awesome! Bumped the speaker and headphone values up to 86 and 85 and all I can say is wow! Made a huge difference!
Do you know which lines specifically control the in-call speaker volume? Makes sense about the mono audio/mic pick-up, however it'd be great to at least increase the volume.

agentsmith988 said:
Awesome! Bumped the speaker and headphone values up to 86 and 85 and all I can say is wow! Made a huge difference!
Do you know which lines specifically control the in-call speaker volume? Makes sense about the mono audio/mic pick-up, however it'd be great to at least increase the volume.
Click to expand...
Click to collapse
Adding stereo speaker to phone call is a bit tricky as far as I remember, especially without a recovery. Hopefully I'll have some spare time to look over it or at least identify call routing.
Sent from my Xperia X using XDA Labs

Sebi673 said:
Adding stereo speaker to phone call is a bit tricky as far as I remember, especially without a recovery. Hopefully I'll have some spare time to look over it or at least identify call routing.
Sent from my Xperia X using XDA Labs
Click to expand...
Click to collapse
Would it be easier to just increase the in-call volume and leave it mono? I'm guessing that there is a similar RX line that can be bumped up a few values to increase the volume.
Under <path name="voice-speaker"> there is a line <ctl name="RX8 Digital Volume" value="82" />. I'm guessing that may be it?

agentsmith988 said:
Would it be easier to just increase the in-call volume and leave it mono? I'm guessing that there is a similar RX line that can be bumped up a few values to increase the volume.
Under <path name="voice-speaker"> there is a line <ctl name="RX8 Digital Volume" value="82" />. I'm guessing that may be it?
Click to expand...
Click to collapse
yup, that should be it. I'm advocating for the stereo because stock values already distort a lot on speaker call
[Update] - stereo call speaker now working. Testing and applying method for ringtone speaker aswell

agentsmith988 said:
Would it be easier to just increase the in-call volume and leave it mono? I'm guessing that there is a similar RX line that can be bumped up a few values to increase the volume.
Under <path name="voice-speaker"> there is a line <ctl name="RX8 Digital Volume" value="82" />. I'm guessing that may be it?
Click to expand...
Click to collapse
[UPDATE] Please check the updated thread for Xperia X. For you, modifications should be easier to learn from there. Stereo Voice-Speaker added - no need for volume boost. https://forum.xda-developers.com/xperia-x/themes/xperia-x-mixerpaths-volume-tweaks-tank-t3525691

Increase headset Volume samsung tab a 2016 T285

I have rooted samsung tab a T285 LTE with android 5.1.1, and i want to increase the volume of the headset, i don't find mixer_gain in system/etc folder to modyfi the volume.
It is any way to bost the headset volume?

cipri_m78 said:
I have rooted samsung tab a T285 LTE with android 5.1.1, and i want to increase the volume of the headset, i don't find mixer_gain in system/etc folder to modyfi the volume.
It is any way to bost the headset volume?
Click to expand...
Click to collapse
There are a bunch of values you can tweak under /system/etc/tiny_hw.xml. I don't know if these work and I haven't tried this personally myself, if it does help do post feedback.

jedld said:
There are a bunch of values you can tweak under /system/etc/tiny_hw.xml. I don't know if these work and I haven't tried this personally myself, if it does help do post feedback.
Click to expand...
Click to collapse
Hi, just curious how do you know its that xml (tiny_hw.xml)?
I understand that different device different xml. My point is its not a standard xml for all android device.
Fyi i havent tried but would like to increase the volume of speaker.
Update. I edited the value of HPL volume and HPR volume from 8 to 10 and SPKL volume and SPKR volume from 10 to 15.
Much louder now, more clarity i can say than the default one.

Heres the screenshot

fuadhdmini said:
Hi, just curious how do you know its that xml (tiny_hw.xml)?
I understand that different device different xml. My point is its not a standard xml for all android device.
Fyi i havent tried but would like to increase the volume of speaker.
Update. I edited the value of HPL volume and HPR volume from 8 to 10 and SPKL volume and SPKR volume from 10 to 15.
Much louder now, more clarity i can say than the default one.
Click to expand...
Click to collapse
yes, this is not standard xml, this only applies for spreadtrum based devices which the T280 and T285 is based on.
Thanks for trying it out. I will also try those values out myself and set it as the default for my future builds if it works.

Echo problem when calling (for callers)

Hello,
I have an issue with my Mi MIX 2S. When somebody calls me, they complained because they have a big echo of themselves and its very annoying for both.
If i lower the volume, its better for them but I cant ear them through the speaker.
Some problem in speaker mode. No problem on heatset+mic.
I think when call start, speakers is too loud and both mic sensibility is to high. So if there is a voice cancaling option, it doesnt work correctly or mics are too sensitives.
I contact Xiaomi, no answer to the problem and they wont take the phone because its no longer under warranty.
I contact other users through Xiaomi Forum, some people is having this issue with Mi Mix 2S but also other Xiaomi phones. No real solution and people with this is geting bigger.
I bought the phone just before the official rom goes to MIUI 9 to MIUI 10 (november 2018). I thing, not sure, i didn't have the problem before MIUI 10.
Actual System info :
MIUI Global 10.2.2.0 Stable
What I have done with no solution :
Factory reset = did not solve the problem
Install new official ROM erasing all data. I tried V10.0.2.0.ODEMIFH, V10.0.6.0.PDGMIFH and V10.0.9.0.PDGMIFH = did not solve the problem
Root + TWRP + fallowing this tread [FIX] In call echo and noise from top mic pocophone + Magisk module = did not solve the problem
https://forum.xda-developers.com/poco-f1/themes/fix-noises-echoes-mic-t3886049
For this last one, wizard8400 modified the XLM \vendor\etc\mixer_paths_overlay_static.xml
I supposed that the POCO will have the same directory than MI MIX 2S but no. Or I dont know how.
In TRWP > Advanced > File Manager > Vendor
> lib64
>hw
> (list of .so files)​>compatibility_matrix.xml
>manifest.xlm
Or In TRWP > Advanced > File Manager > Data > Vendor
> Audio > acdbdata > delta > files no XLM
> other files > files no XLM or no files
Anyone have solved this issue or can help me ?
Or how to find, if it exist, a similar file as "mixer_paths_overlay_static.xml" to redefine mic and noise cancellation settings.
Thank you

Hi.
I experience the same problem,when its a good voice connection...i have to lower the volume.Sad situation.I think its a design flaw,speaker to close to mic,resonating materials,something like that.

I have pass the issue of injecting the XLM.
I'm trying different settings as mention by wizard8400 on this tread.
No success for now, I'm asking help in his tread also.
Anyway, if it can help some one to have access to VENDOR, is very simple in fact :
- Need to install TWRP
- In TWRP go to MOUNT, select VENDOR and go back to main screen
- Go to ADVANCED > FILE MANAGER
- VENDOR/ETC/ xlm files are availables

theozmoz said:
Hello,
I have an issue with my Mi MIX 2S. When somebody calls me, they complained because they have a big echo of themselves and its very annoying for both.
If i lower the volume, its better for them but I cant ear them through the speaker.
Some problem in speaker mode. No problem on heatset+mic.
I think when call start, speakers is too loud and both mic sensibility is to high. So if there is a voice cancaling option, it doesnt work correctly or mics are too sensitives.
I contact Xiaomi, no answer to the problem and they wont take the phone because its no longer under warranty.
I contact other users through Xiaomi Forum, some people is having this issue with Mi Mix 2S but also other Xiaomi phones. No real solution and people with this is geting bigger.
I bought the phone just before the official rom goes to MIUI 9 to MIUI 10 (november 2018). I thing, not sure, i didn't have the problem before MIUI 10.
Actual System info :
MIUI Global 10.2.2.0 Stable
What I have done with no solution :
Factory reset = did not solve the problem
Install new official ROM erasing all data. I tried V10.0.2.0.ODEMIFH, V10.0.6.0.PDGMIFH and V10.0.9.0.PDGMIFH = did not solve the problem
Root + TWRP + fallowing this tread [FIX] In call echo and noise from top mic pocophone + Magisk module = did not solve the problem
https://forum.xda-developers.com/poco-f1/themes/fix-noises-echoes-mic-t3886049
For this last one, wizard8400 modified the XLM \vendor\etc\mixer_paths_overlay_static.xml
I supposed that the POCO will have the same directory than MI MIX 2S but no. Or I dont know how.
In TRWP > Advanced > File Manager > Vendor
> lib64
>hw
> (list of .so files)​>compatibility_matrix.xml
>manifest.xlm
Or In TRWP > Advanced > File Manager > Data > Vendor
> Audio > acdbdata > delta > files no XLM
> other files > files no XLM or no files
Anyone have solved this issue or can help me ?
Or how to find, if it exist, a similar file as "mixer_paths_overlay_static.xml" to redefine mic and noise cancellation settings.
Thank you
Click to expand...
Click to collapse
Unfortunately this is a hardware issue but don't know yet is it main mic or noice cancelling mic problem.
My brother have same problem, i order new replacement microphone (5€) and waiting to replace for him, i will report if changing main microphone fix problem.
It can be also problem with ruber band around microphone if not fitting good sound from speaker can leak inside and create echo sound.

Yes please, report if it's a hardware solution.

Dadovvv said:
Unfortunately this is a hardware issue but don't know yet is it main mic or noice cancelling mic problem.
My brother have same problem, i order new replacement microphone (5€) and waiting to replace for him, i will report if changing main microphone fix problem.
It can be also problem with ruber band around microphone if not fitting good sound from speaker can leak inside and create echo sound.
Click to expand...
Click to collapse
Hi there!, bad news from me. I've ordered the same replacement part (and also the speaker which is over the mic part) and the echo didn't dissapear. I've not mounted the speaker part as you can see i my picture it doesn't comes witht the micro connector (red circle in the picture) which I suspect that deliveries the sound from the main mic to the earpiece, I'm asking for a refund of the part. I've tested the new parts calling my daughter and she told me that the echo has decreased but still there. My bet is that the problem is on the earpice. Why? 'cause if I use the headset or the external speaker the problem dissapears. I have to say that my phone has a very small crack at the lower left corner too.
Any idea?
Thanks in advance.

Hi, I'm almost sure that the problem comes, as another member said, from the top speaker (earpiece). I've tried to fix it cancelling the echo mic (using software) but when I try to edit the file I've saw that it's already with the suggested values <ctl name="DEC8 Volume" value="0" />
<ctl name="DEC7 Volume" value="92" />
Now the question is...how to disable the cancellation mic (hardware level)? It's so dangerous to desolder it since it's a and part and the risk of damaging the board is high....Any ideas?
Let's try to find a solution

solmer said:
Hi, I'm almost sure that the problem comes, as another member said, from the top speaker (earpiece). I've tried to fix it cancelling the echo mic (using software) but when I try to edit the file I've saw that it's already with the suggested values <ctl name="DEC8 Volume" value="0" />
<ctl name="DEC7 Volume" value="92" />
Now the question is...how to disable the cancellation mic (hardware level)? It's so dangerous to desolder it since it's a and part and the risk of damaging the board is high....Any ideas?
Let's try to find a solution
Click to expand...
Click to collapse
Thank you for your feedback Solmer.
I'm fallowing the other thread on the Poco where you posted.
The 10.3 is out but I'm unable to install due to the ROOT.
As I Said and as you tried, there is a code line that we are missing because I tried every value possible on the codes given on the poco thread.
As you Said, sound is capturer by the top mik from the top speaker that is not well encapsulated. We need to find thé code to disable thé top mik.

theozmoz said:
Thank you for your feedback Solmer.
I'm fallowing the other thread on the Poco where you posted.
The 10.3 is out but I'm unable to install due to the ROOT.
As I Said and as you tried, there is a code line that we are missing because I tried every value possible on the codes given on the poco thread.
As you Said, sound is capturer by the top mik from the top speaker that is not well encapsulated. We need to find thé code to disable thé top mik.
Click to expand...
Click to collapse
Hi Theozmoz ! yeas the 10.3 is out, I've tested today with no luck, I can confirm that 10.3 doesn't fix the echo bug. Same here...no luck with the code :crying:
I've tried even to put a small piece of gummy tape in front of the top mic with no luck neither....Sometimes the echo starts and it's the same along all the calling time...other times it goes down after a couple of minutes (but doesn't dissapears...). We need a solution :crying: I've bought mine 2 weeks ago and want to use it but first i need to fix the echo. Mine is 2nd hand but the problem is present inn new ones too

Could you please confirm this bug at https://c.mi.com/thread-1894332-1-0.html ?
Regards,

Fr3dY said:
Could you please confirm this bug at https://c.mi.com/thread-1894332-1-0.html ?
Regards,
Click to expand...
Click to collapse
Hi there!, sure right now...let's try to find a solution....Now I'm on Revolution OS v9.3.7 with a firmware who somebody posted ona a TElegram channel, the echo has become lower but not fixed 100%

Anybody solve this issue?

I had the same problem when i had Pixel Experience ROM installed. Everyone did say they can hear themselves and that the quality is very bad.
I flashed the latest MIUI Rom a few days ago and now I have normal quality again. How can this be? Did someone Experience (lol) this too? Want to go back to a custom rom but on custom roms I have this issue which I don't have on MIUI based ROM.

I can confirm on miui 10.3.2.0 editing \vendor\etc\mixer_paths_overlay_static.xml seem to solve echo caller problem
Thanx

hocuspocus69 said:
I can confirm on miui 10.3.2.0 editing \vendor\etc\mixer_paths_overlay_static.xml seem to solve echo caller problem
Thanx
Click to expand...
Click to collapse
Can you help please how to edit?

Kubis01 said:
Can you help please how to edit?
Click to expand...
Click to collapse
you need ROOT
with a file manager
go to \vendor\etc\mixer_paths_overlay_static.xml
then follow https://forum.xda-developers.com/poco-f1/themes/fix-noises-echoes-mic-t3886049
personally i'll use <ctl name="DEC8 Volume" value="40" /> to mantain a little noise cancelling
don't use magisk module i think it was made for pocophone
better to edit directly it
CHEERS

hocuspocus69 said:
you need ROOT
with a file manager
go to \vendor\etc\mixer_paths_overlay_static.xml
then follow https://forum.xda-developers.com/poco-f1/themes/fix-noises-echoes-mic-t3886049
personally i'll use <ctl name="DEC8 Volume" value="40" /> to mantain a little noise cancelling
don't use magisk module i think it was made for pocophone
better to edit directly it
CHEERS
Click to expand...
Click to collapse
do you know if it 's possible to do this on custom roms too?

I don't know sorry but i think it's not a dangerous item(bootloop or brick) as you edit it in right format...so try it but wait a couple of day of use before to toast at it

This device suffers from huge connectivity problems since january updates:
http://c.mi.com/thread-1896725-1-0.html
Some people reports echo, some can't hear caller etc. LTE disconnects and can't reconnect. Phone acts like it has damaged modem.
There were no problems in ROMs before january, I tested few ROMs, some claims that AOSP are better, others that they have much smaller range etc.
Hope that xiaomi will fix that.

Hello,
Repumping this thread. Did someone install the new MIUI 10.3.3.0 for Mi Mix 2s ?
Thx

Mi True Wireless Earphones 2 Basic low volume problem

Hello!
I've noticed lately that my basic 2 earphones' volume is really low. Before I usually had them at around 70% volume because anything more was too loud. Now I have them on 100% and it's like they are playing on half the volume. My phone is Xiaomi Mi 10T 5G
There have been no recent changes to my device nor it's settings, haven't updated either so it's the same operating system as before (Android version: 11 RKQ1.200836.002) (MIUI Global 12.5.4 Stable)
I also want to mention that my device is unlocked and rooted using this exact guide : https://forum.xda-developers.com/t/...tom-rom-working-on-xiaomi-mi-10t-pro.4246339/
Things I've tried so far:
Restarting my phone
Restarting the earphones
Hard reseting the earbuds
Reseting all the bluetooth connections on my phone
Changing my Region (I tried USA, India and Andorra. Didn't change anything)
Tried Disabling Absolute Audio (There was no such setting on my developer options)
Tried changing the Bluetooth Codec (As soon as I scrolled down a bit it was reseting to "System Default")
Volume Booster Apps (They make the sound terrible and still the volume is not as high as originally)
MIUI's Sound Optimization (Adjust sound to earphones made the sound slightly better but didn't change the volume at all)
I also thoroughly cleaned the earbuds (To make sure there wasn't anything physically blocking them) as well as my ears (To make sure I wasn't losing my hearing)
I really can't understand why or how this happened and I can't seem to find a working solution no matter what... I really need your help on this one!
I don't mind tinkering with my phone and it's settings so any solution and I mean ANY solution would be greatly appreciated.
Thank you so much for your time !

I fixed my mi 10 5g low speaker volume issue, u should give it a try by calibration of speakers
In settings>about phone>all specs, click on kernal version 5 times or more to open cit settings
Here u can test speakers, but to re calibrate click on 3 dots menu and goto additional setting find "calibrate speaker PA"

mong786 said:
I fixed my mi 10 5g low speaker volume issue, u should give it a try by calibration of speakers
In settings>about phone>all specs, click on kernal version 5 times or more to open cit settings
Here u can test speakers, but to re calibrate click on 3 dots menu and goto additional setting find "calibrate speaker PA"
Click to expand...
Click to collapse
It worked. In my case, I headed to Bluetooth and ran the CIT test. It disconnected and on reconnecting, voilà! It worked. Thanks man

I tried everything, nothing worked. Turned out that earphones turn up volume by long tapping on earphone touch area.

Had the same issue with my Xiaomi Buds 4 Pro. Turned out, the buds have their own volume control (set to 50% by default), which must be assigned to double/triple taps via Xiaomi Earbuds app. By default, there was no way of controlling this "earphone-internal" volume. And the phone control operated within the 0%-50% range. Strange indeed.