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I have just purchased my ZTE Axon pro 64GB model from ZTEUSA, as a part of their Cyber Monday Offer ($100 off the price, $349). However, when the device is able to connect with any other NFC enabled phones and tablets (my Nexus 9, Xperia Z1 and Oneplus One) and transfer data, information etc, it is not able to connect with any NFC enabled Bluetooth audio devices. When I am touching the phone over the Audio devices' NFC spot, I did hear the Bip sound in Axon for NFC detection and after that nothing is happening, and looks like it is getting disconnected instantly.
I tried with Creative Soundblaster Roar 2, Altec Lansing iMW855-BLK XL speakers and Velodyne vBold Headphone without any success. However, all those devices are working with my other devices like Z1 and Oneplus One. I can connect them with Axon pro using standard Bluetooth pairing without any issues but not with NFC.
Another thing, I do own Panasonic ZS40 NFC enabled camera and tried Axon pro to connect with it using NFC and it did not work. Looks like the NFC in Axon pro is only working with other Android devices. Any idea bout that or any known bug? If not, I am planning to return it and get either a refund or a replacement.
Thanks for not replying . I think I have resolved the issue. I think Axon pro does not have any internal apps for connecting to non Android NFC devices. So I just installed NFC Tap & Pair from Playstore and after that, it is able to connect to all my NFC enabled portable Audio and headphone devices.
I have noticed this is a widespread issue and I've decided to raise it. This needs to be fixed and Huawei should stop ignoring this problem. The Bluetooth is basically crippled and locked to SBC. I've tested multiple devices and all exhibited this behaviour. Why is it ignored? Are all the reviews fake?
https://www.youtube.com/watch?v=x-sifkojUqw
i read that Bluetooth options in pixel dont stick too. so it must be some wierd oreo crap. you cant even change gpu renderer. it always defaults back. best way to handle that is to chat with huawei support and check it out.
I don't use Bluetooth very much but it appears to be the same for the regular Mate 10 as well. I'm currently using my virtual desktop so I could not test if after changing the setting in developer mode does it stick after a reboot?
this confusion is due to a lack of follow-through. all oreo devices have this "issue". it's not an issue at all. if a connected bluetooth device supports these codecs, the best one will automatically be selected. it is not limited to huawei devices. this is normal and does not affect functionality. you should take down this thread so no one throws any fits for no reason.
Well mine switches to aptX automatically when I connect to aptX-compatible devices. However you are correct that I cannot manually change it in developer settings.
Further testing has shown this issue not to be an issue, I've managed to successfully connect to an APTX device and the codec was selected. Video removed. Apologies for this confusion.
perrin21 said:
Further testing has shown this issue not to be an issue, I've managed to successfully connect to an APTX device and the codec was selected. Video removed. Apologies for this confusion.
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Doesn't matter, it will still randomly switch to loudspeaker and the quality will still be terrible.
tr1cky1 said:
Doesn't matter, it will still randomly switch to loudspeaker and the quality will still be terrible.
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I don't have any issues regarding Bluetooth for now, haven't really tested aptx I think, but it worked fine otherwise. And never switched to loudspeaker or so
Sent from my HUAWEI BLA-L29 using XDA Labs
perrin21 said:
I have noticed this is a widespread issue and I've decided to raise it. This needs to be fixed and Huawei should stop ignoring this problem. The Bluetooth is basically crippled and locked to SBC. I've tested multiple devices and all exhibited this behaviour. Why is it ignored? Are all the reviews fake?
https://www.youtube.com/watch?v=x-sifkojUqw
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It's not crippled, it's buggy.
SBC and aptX have high noise floor and specially on SBC, it causes some deformations to the Audio.
AAC is totally broken.
DeeZZ_NuuZZ said:
I don't have any issues regarding Bluetooth for now, haven't really tested aptx I think, but it worked fine otherwise. And never switched to loudspeaker or so
Sent from my HUAWEI BLA-L29 using XDA Labs
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Good for you, people here all have Bluetooth problems:
https://www.android-hilfe.de/forum/...oth-problem.853624-page-19.html#post-10970173
I have no issues with my Bluetooth headphones, the Sony WH-1000NX2
The highest quality of transmission is selected automatically, LDAC, that's 990 kbit/s
It's the best Bluetooth can do in the Audio section.
The Sony headphone App confirms the LDAC connection
i am trying my friend's MDR 1000x. i tried both SBC and LDAC. Now I can't go back to LDAC. Help please
Aac not working on p20 pro, works fine on the pixel 2
Bull****.
AAC No longer works on my head unit and my Bose QC35 Headphones.
It worked perfectly before 8.0.0.128 update.
Factory Reset does not work, nothing works. It refuses to use anything else than ****ty SBC.
tr1cky1 said:
Good for you, people here all have Bluetooth problems:
https://www.android-hilfe.de/forum/...oth-problem.853624-page-19.html#post-10970173
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they are reporting issues with many devices on that forum. android has always had some issues with bluetooth. huawei is no exception. my samsung and sony devices were the best by far. i think it's because of improvements that they make to the android system.
Anyone on b142? Can you comment on if the Bluetooth audio quality is better?
Can anyone confirm if b142 solved sbc problem? I think aac is stilo broken, but sbc quality?
Kekkolekko94 said:
Can anyone confirm if b142 solved sbc problem? I think aac is stilo broken, but sbc quality?
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Solved.
I don't have a clue what you guys talking about with all those 3 and 4 letter/digit combinations of names but i feel I've gotta share i use Bluetooth all day long for different kinds of profiles and i mean all day long, and to say this doesn't fail nearly as much as nougat did would mean i imply it does fail to a certain, however small, degree, which isn't even close to being the case, so... But i do notice the in band ringing settings don't stick just like they don't stick in my Oreo S5...
I've had Android phones since 2012 and the Huawei mate 10 pro is the only one with Bluetooth issues. Constantly dropping parts of songs when connected to my mazda 6. Infuriating to say the least. The most expensive phone I've ever had....
Is Aptx codec enable on Oreo?
Every time I change it it keeps reverting to SBC but my headphones are aptx HD compatible....any ideas?
That's because the Note 8 supports just Aptx and not Aptx HD
Iradj said:
That's because the Note 8 supports just Aptx and not Aptx HD
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Thanks for your reply but not relevant because it should work fine hd or not....
And it's the same whith the Sony codec, none sticks and notice that when you change the codec in the developers zone and then you just start Bluetooth without any device paired it reverts to SBC automatically. Someone is able to change it?
madjose said:
Is Aptx codec enable on Oreo?
Every time I change it it keeps reverting to SBC but my headphones are aptx HD compatible....any ideas?
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In fact, at least for me, as soon as it connects to a paired device it auto selects the compatible codec.
For my MacBook pro it's AAC, for the Sennheiser Momentum is aptX, for the Bose SoundSport wireless is again AAC.
tossero said:
In fact, at least for me, as soon as it connects to a paired device it auto selects the compatible codec.
For my MacBook pro it's AAC, for the Sennheiser Momentum is aptX, for the Bose SoundSport wireless is again AAC.
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Do you have a exnos Note 8?
I dont get it....my headphones are aptx and connect right whith the LG v30 so the problem is whith the Note...
Even whith a Sony headphones the LDAC don't work....always revert to SBC.
Don't know if it's a bug or samsung don't allow them to work .
Does anyone whith N950F got it working?
madjose said:
Do you have a exnos Note 8?
I dont get it....my headphones are aptx and connect right whith the LG v30 so the problem is whith the Note...
Even whith a Sony headphones the LDAC don't work....always revert to SBC.
Don't know if it's a bug or samsung don't allow them to work .
Does anyone whith N950F got it working?
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Yes, I have a N950F Exynos.
tossero said:
Yes, I have a N950F Exynos.
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Click to collapse
Thanks....I will try a factory reset maby it solves.
So when you connect Bluetooth it changes automatically to the right codec?
You don't do nothing?
At least im not the only one whith this problem....but no solution....lol
madjose said:
Thanks....I will try a factory reset maby it solves.
So when you connect Bluetooth it changes automatically to the right codec?
You don't do nothing?
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Click to collapse
Yes, nothing at all, it just happens.Between 2 connections it switches back to SBC.
I hope that you will sort it out
Hi guys any idea to fix it ? I'm in the same case
I made a factory reset and still the same....
madjose said:
I made a factory reset and still the same....
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What BT device are you connecting to? For my Sony WH 1000x I have to select LDAC manually as it uses Aptx by default.
Edit
Look here you will see a solution in this short thread
https://forum.xda-developers.com/galaxy-note-8/help/oreo-bt-audio-codecs-t3777511
jah said:
What BT device are you connecting to? For my Sony WH 1000x I have to select LDAC manually as it uses Aptx by default.
Edit
Look here you will see a solution in this short thread
https://forum.xda-developers.com/galaxy-note-8/help/oreo-bt-audio-codecs-t3777511
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Thanks but the codec menu dont appears to me whem im pairing the device and i can change it manually in dev options too but keeps reverting to SBC
I even went to retailer to try whith others headphones and sound bars and it's always the same result SBC...
So I know for sure that's my note 8 problem
My Headphones
madjose said:
Thanks but the codec menu dont appears to me whem im pairing the device and i can change it manually in dev options too but keeps reverting to SBC
I even went to retailer to try whith others headphones and sound bars and it's always the same result SBC...
So I know for sure that's my note 8 problem
Click to expand...
Click to collapse
Did you try Developer Options.
I checked also I don't see BT codec option in the BT settings. Only available from Developer Options.
Edit: for LDAC I do get this option in BT settings so don't need to use Developer Options. Also Note 8 does not support Aptx HD.
jah said:
Did you try Developer Options.
I checked also I don't see BT codec option in the BT settings. Only available from Developer Options.
Edit: for LDAC I do get this option in BT settings so don't need to use Developer Options. Also Note 8 does not support Aptx HD.
Click to expand...
Click to collapse
Yes i am using developers option and my headphones are aptx not aptx hd like is supose note 8 to have but dont activate....always revert to SBC
I tryed an app call "media codec info" and aptx is not apering in the list so i dont know if is realy activ or not....
Hi, after april update its working good....
Diference in quality sound is huge...thanks to who try to help me !
Do you have anything else connected to your phone via Bluetooth, at the same time? Like a Samsung Gear watch, Plantronics Headset, ...
If the second device is not aptx compatible the phone will stay in sbc on both/all devices.
I had the same problem but it got solved as soon as the Sennheiser Momentum was the only device connected to the phone by Bluetooth.
After disconnecting all other devices, stop then restart bluetooth. It should connect automatically to your headphones on aptx.
Hope this helps.
You can't enable it on a device that doesn't support aptx. if the device supports aptx it will be enabled automatically in developer settings. When you disconnect it will go back to SBC
You have to turn off the "Dual Audio" option in settings... Will work after that
Hi, I understand the P20 Pro hardware supports aptx and aptx HD butdoes this work out of the box or does a codec need to be installed? I can see it in the Bluetooth section of the developer options but I can't select anything but SBC.
Thanks
jccrawfo said:
Hi, I understand the P20 Pro hardware supports aptx and aptx HD butdoes this work out of the box or does a codec need to be installed? I can see it in the Bluetooth section of the developer options but I can't select anything but SBC.
Thanks
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Do you have compatible head phones?
belloni said:
Do you have compatible head phones?
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Does the option only change when connected to a compatible Bluetooth receiver? I thought my car receiver was compatible but if that's the case then I guess not.
I had the same issue with regards to Bluetooth defaulting to SBC, after some reading I discovered that it was possible to change the Bluetooth mode on my headphones by holding a button combination, it went from prefer connection to prefer sound quality and unlocked aptx and LDAC on my Sony MDR-1000X. So the P20 Pro is definitely capable of it without any additional codecs.
Maybe read the manual for your device and see if it also has something like this.
Highspeed123 said:
I had the same issue with regards to Bluetooth defaulting to SBC, after some reading I discovered that it was possible to change the Bluetooth mode on my headphones by holding a button combination, it went from prefer connection to prefer sound quality and unlocked aptx and LDAC on my Sony MDR-1000X. So the P20 Pro is definitely capable of it without any additional codecs.
Maybe read the manual for your device and see if it also has something like this.
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Click to collapse
I have this problem too.
On my OnePlus One i can change the audio codec, it should not depend on the bluetooth headphones connected. My Mpow Wolverine sounds way better with the One Plus One, on the P20 pro it sounds like sh*** ;any suggestion?
I have headphones that are both SBC and AAC compatible.
Paired to my pixel, aac works great.
Paired to p20, it sutters, skips and is stuck on SBC
I noticed when there is an actual icon just after the Bluetooth device name of my headphones that says 'APT-X', in the phones Bluetooth settings.... My previous Huawei P9 didn't have it or support it so did surprise me a little as I didn't look into it when switching.
On the P20 you can change the BT codec (in developper settings) but the settings doesn't stay...
killtoo said:
On the P20 you can change the BT codec (in developper settings) but the settings doesn't stay...
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Click to collapse
Yes, same to me.
It's a bit frustrating, seems like i have to buy another Bt headphone, also another usb c headphone.. but that is another problem
Same **** here, guys.
PowerBeats 3 are in AAC with Pixel and S9, but in SBC with my P20 Pro. And I also hate that EQ is not avaliable.
I have emailed Huawei, but those dumb idiots are asking for IMEI and system version... They don't realise, that it's a wide problem....
Dear Dmitriy,
Thank you for contacting Huawei.
We are sorry to hear that you are experiencing this issue. Please provide information as below for further assist:
1. Full Name
2. Contact Number
3. IMEI & Build Number screenshot (This can be found by going to Settings> System> About phone> This will help us analyze the phone.)
Should you have further enquiries, please do not hesitate to contact us at 800-852-6666. Our lines are open Mondays to Sundays from 9.00AM to 9.00PM, including Public Holidays. Alternatively, and for further support, please visit https://consumer.huawei.com/sg/support/
Thank you and best regards,
Carol
Huawei Support Team.
Huawei Consumer
DISCLAIMER:
This e-mail and its attachments contain confidential information from HUAWEI, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it!
------------------- Original Message -------------------
From: - no_reply
Received: 5/13/2018 6:17 AM
To: Huawei SG Support; [email protected]
Subject: Mail Support
SubjectName:Complaints
CategoryNameroduct quality
Usernamemitriy
Country:Singapore(新加坡)
Product:clt-l29
Purchase Date:2018-04-10
Contentear Huawei Team, I have purchased my P20 Pro during a first sales week at your store in Singapore. In general, I am happy with it, but, I have COMPLETELY confused with your audio experience. PROBLEM: I own two pairs of headphones: Bose QuietComfort 30 and PowerBeats 3. I don't understand why I am not able to tweak EQ over the bluetooth! S7 was able to do it, old Sony Z2 was able to do it too, but 1000$ phone by Huawei with triple camera and AI can't provide damn equalizer! I don't need any processing by Dolby, I just want to add some bass, because I am lisening to EDM, not a classical music, I don't need a analytical audio presentation. Then, codec selection is broken! PowerBeats are not able to get their native AAC, and Bose are working in SBC mode. What a shame! I can't tweak audio, and I have to listen compressed nonsense. I didn't expect that I will have to deal with such problem in the 1000$ phone. Please, release the software update, I would like to have at least eq.
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Has anyone got aptx HD working? Is it much better sound quality than ACC?
Thinking of buying some Sony 1000xM2 which are aptx HD compatible but if the sound quality isn't any better, I won't waste my money
walters2001 said:
Has anyone got aptx HD working? Is it much better sound quality than ACC?
Thinking of buying some Sony 1000xM2 which are aptx HD compatible but if the sound quality isn't any better, I won't waste my money
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My Sony MDR100's use LDAC and sound great. They have a built in EQ profile that kicks in once they are powered on according to reviews. I could of sworn it was using APTX HD at first but I was mistaken.
Jonathan-H said:
My Sony MDR100's use LDAC and sound great. They have a built in EQ profile that kicks in once they are powered on according to reviews. I could of sworn it was using APTX HD at first but I was mistaken.
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Ah, I didn't know the P20 Pro supported LDAC.
Just got to wait for my Bose to sell on eBay now
Tried on a few different headphones here. Seems apt-X is working, AAC is not.
110 firmware.
My p20 pro is on order and not arrived yet, but what you should try is:
1. Clear bluetooth connection of remembered device
2. Enable Developer settings, go to settings->about phone->click on 'buid number' a bunch of times (8?? from memory)
3. Go to: Settings->developer settings->the bluetooth sections and select whatever you want to be the normal
4. Re-connect your bluetooth device. If its compatible then it will default to your previous selection.
At least, this is how it works on my S8, Zenphone 3 deluxe and Oneplus 3T, with my Sony WH-1000XM2 and audiotechnica headsetsand WI-1000X.
But they all have custom roms and i have never had a Huawei so im not 100% sure.
In theory the Bose QC 35 ii headphones support both SDC and AAC but I can't select AAC in the developer settings. Are others having the same experience?
jccrawfo said:
In theory the Bose QC 35 ii headphones support both SDC and AAC but I can't select AAC in the developer settings. Are others having the same experience?
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Yeah I get the same issue with the bose headphones but ldac works when I connected to a sony speaker
Im in the process of buying some earphones that supportthe newer aptx low latency codec as I will be using them for gaming aswell. We know p20 pro supports aptx and aptx HD but does it support aptX LL
stephen.brader said:
Yeah I get the same issue with the bose headphones but ldac works when I connected to a sony speaker
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Yeah just received my Anker SoundBuds Curve headphones and it shows aptX next to the connection in the bluetooth settings. I guess AAC isn't supported as it's not listed on Huawei's tech specs page- https://consumer.huawei.com/uk/phones/m/p20-pro/tech-specs/ I also don't see aptX LL on there so I supposed that's also not supported
I've changed nothing. Only installed .128 Firmware with funky Huawei. When I connect my Ultrasone Sirius Bluetooth Headset there is automatically a aptx-Icon near the name. Nothing to change in developer-settings. See my picture on instagram:
https://www.instagram.com/p/BjJm7k2D1pb/?taken-by=mmeidl78
Hello guys
I can't change Bluetooth codec from developer menu. I can only see SBC codec instead aptx(i have bt compatible headphones). Someone have same problem?
Known issue on emui8. Use search.
Done but anyone have this problem on emui 9
I use aptx on my samsung level u pro
this is normal for most devices. most android phones will not allow you to choose bluetooth codecs if they are not in use. even when they are in use, your options will likely be little to none. your device will choose the best codec that is compatible.