Redmi note 7 pro airpods bluetooth issue. - Xiaomi Redmi Note 7 Pro Questions & Answers

Hi guys,
I have a Redmi Note 7 Pro 64gb 4gb version and I am from India. I also have Oneplus 7 pro 256gb 12gb version. Also Apple iPhone 7 128 gb.
I have recently bought the Apple Airpods 2 and tried connecting to the device I have.
I have connected it with :
My Laptop with windows 10 - High Sound , nice output unsure of codec.
Oneplus 7 pro - High Sound, nice Output , AAC Codec under bluetooth Settings.
Apple iPhone 7 - High Sound, nice Output unsure of codec.
Redmi Note 7 Pro - Low Sound ,low output, SBC codec.
I have done :
factory reset,
reset wireless settings,
reset airpods,
disabled absolute volume - On/Off,
& everything that I saw on forums.
Does anybody have a solution to this. Is this a MIUI bug ?

Hi,
I don't own AirPods and the N7Pro is from China.
For the BT headphones and Speakers gives SBC despite AAC support.
I've solved low sound volume using Bass Boss Bluetooth Speaker from PlayStore.
It works fine on every audio output.
Try if helps for you.
Redmi Note 7 Pro | Tapatalk

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Bowers & Wilkons PX7: "Qualcomm aptx adaptive codec" is not working

Hey!
I just got my Bowers & Wilkons PX7 headphone.
If the Adaptive Codec is activated, there is no sound at all.
I would be happy about a troubleshooting or something.
Greets.
I think I saw your post over at the oneplus forums, but I'm having the same problem as you.
I tested the headphones on my oneplus 3t and aptx HD worked perfectly. There's even a transparent overlay when the headphones connect letting you know the audio is in HD.
THis is a no go on the oneplus 7pro.
I've created a bug post on their forums, let's hope it gets some attention (it likely won't as there aren't many of us using this tech yet!)
https://forums.oneplus.com/threads/qualcomm-aptx-adaptive-audio-doesnt-work.1129695/
May I ask what OS you are using? I'm wondering if this is an Android 10 issue or if this existed on 9.x. I didn't have the opportunity to own these headphones before I had A10
The aptX HD codec is not the same as aptX Adaptive. While aptX HD has been around for awhile and is widely supported by devices using Qualcomm chipsets, aptX Adaptive is a brand new codec that as of yet has not been implemented in hardly any headsets. In fact, I think the Bowers & Wilkins PX7 is one of, if not the very first shipping headset with the new codec. I've used at least 2 or 3 wireless headsets on my OnePlus 7 Pro that utilized aptX HD without any problems. However, I am still on Android 9, so if you're on 10, perhaps the problem could be related to that...

Question Dual Audio Output Simultaneously on multiple Bluetooth Devices

Does the Pixel 7 pro support output audio on multiple bluetooth devices? Like two sets of headphones so I can watch a movie or something with my wife on an airplane? Any reason why this is an issue with Pixel phones still?
DraesDraco said:
Does the Pixel 7 pro support output audio on multiple bluetooth devices? Like two sets of headphones so I can watch a movie or something with my wife on an airplane? Any reason why this is an issue with Pixel phones still?
Click to expand...
Click to collapse
I just tried with Google series. A and a set of Google pro and can't get it to work. Would be nice.

weird sound issue

Hello everyone, I have a very very annoying issue with the headphones + amp / DAC connected with the mobile phone ( fold z 4 )
I have little hopes to find a fix, but it's worth trying.
So, let's explain what is about.
I'm using the headphones Denon D9200 ( wired ) + the Signature amp / DAC connected to the mobile phone.
micro iDSD Signature by iFi audio - Supercharged desktop and transportable USB DAC and headphone amp
Our iDSD Signature Dish Supercharged desktop and transportable USB DAC and headphone amp that will take your tunes to the moon and back.
ifi-audio.com
https://www.denon.com/en-us/product/over-ear-headphones/ah-d9200
After listening some time on YouTube, the signal from the Signature is gone and the mobile phone speakers are active, not the headphones
I tested on different mobile devices. Here are the results.
Samsung Galaxy Tab S8 ultra : after less than 5 minutes, same issue.
Android 13, One UI 5.0
Samsung Galaxy Z fold 4, same issue.
Android 13, One UI 5.1
Google Pixel 2 XL, no issues
Android 8.1, rooted phone, but the sound quality is far far away behind , from everything else I used as mobile device.
Low volume, no matter I do, and it sounds like I'm using some cheap amp / DAC device
IPad Pro 12.9 ( tested on 3 different devices, 2018, 2020 and 2021 )
No issues at all. The sound quality and the loudness level is the best I've ever heard with the Signature + Denon d9200
That's a mistery for me. I thought, the Signature is doing the job, not the mobile device or the OS
USB C is on all devices ( iPad pro, Android phones, Android tablet )
PC Windows 10, no issues at all
Laptop Windows 10, no issues at all
Samsung Galaxy note 10 and Note 9 ( didn't check the Android and One Ui version )
Same issue
It's hard to say but it might be Android ( latest versions ) the culprit.
Google Pixel 2 xl is using Android as well but some older ( 2018 ) version and with custom ROM + custom kernel
Hopefully, someone here who read this post, with the Signature and some newer Android devices, could give me some advices
Thank you
LE : from the Signature to the mobile devices, it's a cable USB A with an OTG adapter to USB C
That's the only way I can connect it with the USB C mobile devices.
Just did another test, for about one hour with Samsung Galaxy Note 10 plus
Android 12, OneUI 4.0
Not a single issue.
Android 13 is the culprit. Not the cables, not iFi Signature.
With Android 13, they added the headphones icon when headphones are connected and the volum button is used
Android 12, classic, without the headphones icon
I wonder what exactly could be done about this
There must be a way to fix it
Any advices, guys??

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