Bluetooth issue after Android Pie upgrading for Mi A2 Lite - Xiaomi Mi A2 Lite Questions & Answers

My MI A2 Lite was upgraded from Android 9 and a problem arose. Previously, any incoming call to the phone was automatically transferred to the connected bluetooth device (headphones or speakers in the car). With Android 9, the call is transferred only manually after an additional button is pressed on the phone, which is dangerous while driving. Tell me how to restore automatic transfer of calls to a connected bluetooth device. Thanks.

The issue you're having isn't strictly Pie related as I'm always striving to reroute calls from BT car audio to phone just because my radio is closer to my legs than head
Did you reset your phone after upgrading from Oreo to Pie? It resolves lots of issues.
Sent from my Mi A2 Lite using Tapatalk
---------- Post added at 10:57 PM ---------- Previous post was at 10:55 PM ----------
What I would like to know is how did you do that because for me it would be so much more convenient.
Sent from my Mi A2 Lite using Tapatalk

Found it. Check all and it should be fine. View attachment 4724027
Sent from my Mi A2 Lite using Tapatalk

locovibe said:
Found it. Check all and it should be fine. View attachment 4724027
Sent from my Mi A2 Lite using Tapatalk
Click to expand...
Click to collapse
Yes, i've checked, looks fine. Just instead of your "media audio" i have checked "Profile A2DP" in my phone menu.

Have you tried forget button and pair again?
Sent from my Mi A2 Lite using Tapatalk

locovibe said:
Have you tried forget button and pair again?
Sent from my Mi A2 Lite using Tapatalk
Click to expand...
Click to collapse
I tried to pair again with and without A2DP button - result the same.

Unpair, forget, restart, pair, don't test it, restart, check if it's fine.
If not, I think you didn't do reset after upgrading.
Sent from my Mi A2 Lite using Tapatalk

locovibe said:
Unpair, forget, restart, pair, don't test it, restart, check if it's fine.
If not, I think you didn't do reset after upgrading.
Sent from my Mi A2 Lite using Tapatalk
Click to expand...
Click to collapse
Do you think that maybe the car’s speakers and headphones don’t support the A2DP format of the bluetooth? How to enter the developer options in the menu to change the format of bluetooth?
I try your suggestions later today.

locovibe said:
Unpair, forget, restart, pair, don't test it, restart, check if it's fine.
If not, I think you didn't do reset after upgrading.
Sent from my Mi A2 Lite using Tapatalk
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Click to collapse
I tried your recommendations. The bell rang in the headphones and a connection occurred for 1-2 seconds only. After that, the signal was dropped on the phone and was not heard in the headphones. Car speakers work in a similar way.
Android Pie was installed over 2 months ago. The phone repeatedly rebooted, as there were problems with Fitness applications (problems were resolved with the help of a modified fitbit version).
It seems to me that the Bluetooth profile A2DP does not match the settings of the headphones and car's speakers. How to fix it? Any other ideas?

uval972 said:
Do you think that maybe the car’s speakers and headphones don’t support the A2DP format of the bluetooth? How to enter the developer options in the menu to change the format of bluetooth?
Click to expand...
Click to collapse
You wrote it happens in Pie, in Oreo was fine. You can't get phone calls working on A2DP from the phone's side (one-way connection), however my radio shows A2DP connection but as I said earlier, phone calls were always answered through BT so no problems with that.
You can't change BT options in dev. It's there but it isn't persistent. You tap on sth else and it goes back to default values right away.
---------- Post added at 11:56 PM ---------- Previous post was at 11:50 PM ----------
Resetting the device after upgrading (changing OS) isn't necessary of course but recommended because of handling things differently. And if your calls work through BT after the additional button is pressed then it seems like a system issue or you changed sth else. Try this: https://btbusiness.custhelp.com/app...s-to-fix-problems-with-call-diversion/c/5130/

Thanks for the answer. I can now describe the situation more precisely. The issue equally concerns the connection with the phone of both bluetooth devices: stereo headphones and car’s speakers.
1. The incoming call is transmitted to the car’s speakers (or headphones), it connects for 2-3 seconds and the call is dropped on the phone back.
2. To continue the conversation through bluetooth, you must once again press a key on the phone with a choice of bluetooth device.
3. The music is normally broadcast for 8-10 minutes, then it stops and you need to start the music play again to continue.
4. I think the problem is in the phone, because for Android 8.1 everything worked well. The upgrade for Android 9.0 was made at the end of December and problems started with all bluetooth devices (Fitbit watch, headphones and car’s speakers). Subsequently, Fitbit released a new version of the program for the Pie and the problem disappeared.
I have repeatedly rebooted the devices, including restoring the factory settings (for Wi-Fi, bluetooth and mobile Internet), but the issue persists.
I checked, the Android upgrade to the Pie was January 26, 2019. Maybe since then they have released fresh system updates, solving bluetooth bugs?

I had a lot of issues related with bluetooth after the pie update, had to factory reset the phone, now everything works properly

sniffviper said:
I had a lot of issues related with bluetooth after the pie update, had to factory reset the phone, now everything works properly
Click to expand...
Click to collapse
Great for you! I did reset Wi-Fi, mobil Internet and Bluetooth, but no success. Did you reset the data full? Did reserve copy help to return application data back?

That's why I asked about the reset in the first place. Resetting some functions (WiFi, BT) solve issues you gain using the OS but they won't work with issues after the upgrade.
Tap the blue button in the settings > backup and reset all via recovery.
Sent from my Redmi 4X using Tapatalk

Factory reset means you wipe all the data in your phone to start like it was brand new and out of the box, of course you will loose everything if you don't have a backup. Go to settings>system>advanced> reset > factory reset. I didn't have backup because if you don't change the default options when you are setting up your device, Google makes backups of almost everything including contacts, app data, pictures if you use Google photos.

Finally, after a factory reset, the bluetooth works fine in the car and in the headphones. Thanks to all.

Related

Bluetooth and Mazda CX5 2016

New car new phone... What could possibly go wrong. Just the blinking bluetooth!
Can stream music via media but it won't find the phone profile. I've cleared the cache in recovery mode bit still no use.
Amy thoughts or recommendations to get it working? Would changing the phone Os make a difference?
Any help greatly appreciated
Will
In the beginning, I had a similar trouble with my Mazda 6 but I asked to the technical support of my car about it and they solved it. I'm sorry but I can't remember now what was the reason. At that time I was using another device. Maybe you should ask them about it.
Enviado desde mi ONEPLUS A3003 mediante Tapatalk
how I got my phone to pair with my 2014 Mazda CX-5 system
I had problems pairing my phone with my 2014 Mazda CX-5 after I rooted my Verizon LG V30, VS996. This completely wiped the phone as expected, and I knew I'd have to pair it with my car again. I deleted my old phone from my Mazda, and tried to pair it again, and nothing would work. Mazda would popup on my phone when it scanned for Bluetooth connections, but is was just as if my car could not see my phone at all. I found a trick in another forum to get it working again. Go into developer options, scroll down to Bluetooth AVRCP Version, and if it's set to AVRCP 1.5 or 1.6, see if you have a lower version such as 1.3 or 1.4. I had version 1.3 on my phone, so I selected that, rebooted my phone, turned my car off and back on again, turned the Bluetooth back on my phone, set both phone and car to look for each other again, and it worked almost instantly. I confirmed pairing codes on both screens, and everything worked fine after that. I verified I could play music to the car from my phone. Then, I went back into developer options, changed it back to AVRCP 1.6, rebooted my phone, restarted my car, and everything still worked. I did not have to pair it again, it synced up automatically and everything worked fine. If you don't have 1.6 then you can try setting it back to the highest version you have, such as 1.5 or 1.6

Bluetooth Car Sync Issue

Is anyone else having issues syncing to your car? Mine connects for 5 seconds and then flashes phone not detected on my phone screen and disconnects. I am running the deluxe standard model, not the special edition. I have checked the easy stuff like making sure Bluetooth is enabled and successful pairing. I can connect to Bluetooth speakers no problem. My Google music app also froze and could not be recovered by powering off or closing apps. I had to uninstall and reinstall. Let me know if anyone has had a similar issue and hire or if you fixed it.
I listen to music in my car via A2DP/BT Audio & have no issues with either listening, or controlling (fwd, rewind, etc...) music apps like VLC via the car controls.
no problem pairing with my car, mobile, music etc etc.
dktrwatson said:
Is anyone else having issues syncing to your car? Mine connects for 5 seconds and then flashes phone not detected on my phone screen and disconnects. I am running the deluxe standard model, not the special edition. I have checked the easy stuff like making sure Bluetooth is enabled and successful pairing. I can connect to Bluetooth speakers no problem. My Google music app also froze and could not be recovered by powering off or closing apps. I had to uninstall and reinstall. Let me know if anyone has had a similar issue and hire or if you fixed it.
Click to expand...
Click to collapse
2 ppl confirmed properly working BT;
1: make sure you're on the latest firmware
2: close any other apps which might be using BT (do you have other BT devices on you? They might be conflicting)
3: make sure your music app is whitelisted in battery optimization options
4: try other music apps, like VLC
5: choose balanced power management
6: factory reset & try BT audio as the 1st thing after a fresh boot; this should help you isolate the issue.
Soetimes
dktrwatson said:
Is anyone else having issues syncing to your car? Mine connects for 5 seconds and then flashes phone not detected on my phone screen and disconnects. I am running the deluxe standard model, not the special edition. I have checked the easy stuff like making sure Bluetooth is enabled and successful pairing. I can connect to Bluetooth speakers no problem. My Google music app also froze and could not be recovered by powering off or closing apps. I had to uninstall and reinstall. Let me know if anyone has had a similar issue and hire or if you fixed it.
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Click to collapse
I have the same issue sometimes. My Honda Accord had no issues pairing to my Note 7, and connected to it perfectly every time. The car also initially paired quickly to the ZF3D, but when I get in the car I have to manually select the car in the Bluetooth menu. If I try waiting, it will either never connect, or flash like yours. connect for a second then lose connection.
either way, manually selecting it makes the phone keep its connection throughout the entire drive.
Hope it helps!
Nick
Nicksjohnson said:
I have the same issue sometimes. My Honda Accord had no issues pairing to my Note 7, and connected to it perfectly every time. The car also initially paired quickly to the ZF3D, but when I get in the car I have to manually select the car in the Bluetooth menu. If I try waiting, it will either never connect, or flash like yours. connect for a second then lose connection.
either way, manually selecting it makes the phone keep its connection throughout the entire drive.
Hope it helps!
Nick
Click to expand...
Click to collapse
Thanks all, I tried all of the tips above to no effect. Manually selecting still drops within 5 seconds. Tonight I will try it in a different car to rule out a compatibility issue with mine. I aIso downloaded VLC and made sure everything was white listed. Phone reset had the same issue with no apps installed. My old Note 4 pairs just fine and stays connected. The Buick Bluetooth (2012) system isn't the most up to date either and has limited capability (phone only, no music) so it may be a car issue.
Thanks,
Eric
dktrwatson said:
Thanks all, I tried all of the tips above to no effect. Manually selecting still drops within 5 seconds. Tonight I will try it in a different car to rule out a compatibility issue with mine. I aIso downloaded VLC and made sure everything was white listed. Phone reset had the same issue with no apps installed. My old Note 4 pairs just fine and stays connected. The Buick Bluetooth (2012) system isn't the most up to date either and has limited capability (phone only, no music) so it may be a car issue.
Thanks,
Eric
Click to expand...
Click to collapse
It is a car compatibility issue. It works fine in other cars apparently just not older Buicks. Thanks for the assistance everyone.
Eric
Was this issue ever solved? I have the same problem with my 2013 hyundai i30
sharlene.s said:
Was this issue ever solved? I have the same problem with my 2013 hyundai i30
Click to expand...
Click to collapse
I was never able to pair it with my vehicle even after a reset. It works fine with my other car, and it works fine with everything else I have tried.
dktrwatson said:
I was never able to pair it with my vehicle even after a reset. It works fine with my other car, and it works fine with everything else I have tried.
Click to expand...
Click to collapse
Thanks for the reply....that sucks... looks like that's the end of my zenfone 3 deluxe
Minor issue here but similar
dktrwatson said:
Is anyone else having issues syncing to your car? Mine connects for 5 seconds and then flashes phone not detected on my phone screen and disconnects. I am running the deluxe standard model, not the special edition. I have checked the easy stuff like making sure Bluetooth is enabled and successful pairing. I can connect to Bluetooth speakers no problem. My Google music app also froze and could not be recovered by powering off or closing apps. I had to uninstall and reinstall. Let me know if anyone has had a similar issue and hire or if you fixed it.
Click to expand...
Click to collapse
I am finding that auto connecting to BT in the car and on my Gear S3 is hit and miss, however i have had no issues when doing it manually, but it is a pain in the ass. hopefully ASUS will fix this when they release the nougat update!
My Zenfone 3 will pair with the car and a number comes up that I have to type into the phone but the keypad flashes up on the phone for 1 second and then disappears too quickly to enter it. I have tryed it about 10 times and always the same result. Anyone have any idears on how to fix it.

Bluetooth issue...

Bluetooth was working fine until today. Out of nowhere, the phone wouldn't connect to my car that it was connected to prior.
Tried toggling BT off and on, didn't work. Tried rebooting the phone, still won't connect. Tried deleting the phone from the car and re-syncing it, didn't work. Other phones still connect, so it isn't an issue with the car.
Anyone have any ideas for me?
a.demarco said:
Bluetooth was working fine until today. Out of nowhere, the phone wouldn't connect to my car that it was connected to prior.
Tried toggling BT off and on, didn't work. Tried rebooting the phone, still won't connect. Tried deleting the phone from the car and re-syncing it, didn't work. Other phones still connect, so it isn't an issue with the car.
Anyone have any ideas for me?
Click to expand...
Click to collapse
call support asap..
I've read of BT issues and Oreo in general. My phone connected to my car, but I cannot use it for hands-free phone, music/media only.
Jaybird Freedom F5 headphones, fwd/back, vol up/down worked fine, but start/stop for reasons unknown did not work without kicking on/off Assistant first. That was yesterday. Today all fine. no idea why.
Problematic in
Cloud Player
Spotify
Smart Audiobook Player
I have Button Mapper to enable squeeze to launch flashlight, and even after setting up headphone button to start/stop yesterday, after several reboots it still didn't work properly. Today, however, all behaving NORMAL.
I haven't been able to have my phone connect to my car since I've gotten this. Looks like it connects then when my car asks for me to name it, it says pairing failed. Going to check and see if I can connect it to my sound bar tomorrow morning. Hopefully they push an update that fixes it
I have two pixel 2 XLs one would connect to my Bose SoundLink mini for a few seconds and disconnect repeatedly. The other one, is perfect and have no issues.
I have the same bluetooth issue. My 2XL paired with my car without any problems but won't stay connected. If I connect and make a call it stays connected for the call but disconnects when I hang up the call. My S5 always connected automatically when I turned on the car.
cavediver said:
I have the same bluetooth issue. My 2XL paired with my car without any problems but won't stay connected. If I connect and make a call it stays connected for the call but disconnects when I hang up the call. My S5 always connected automatically when I turned on the car.
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Click to collapse
I also am having exact same issue on my P2XL. Paired and connected fine first time, played a ton of Spotify, haven't been able to get it to reconnect ever since. Need to check another phone in car as well as check P2XL with another BT device. Will report back but I may just exchange it as I am within in 14 days. It very well could be software related but don't want to risk them giving me a refurb once I am outside 14 days. Rather get the brand new one and if issue persists, hope that it is resolved in software update.
Report back soon.
EDIT: My phone pairs with everything BT very very quickly; however, it will never connect. I still have several days left on my exchange for brand new device period (they extended it from 15 to 21 days per the Google rep I just spoke with). I am inclined to just exchange and get a brand new one versus waiting until outside of that period and exchanging for a potential refurb; however, I noticed that Google now provides what we are getting in our updates before they come and the November update is full of Pixel 2 and Pixel 2 XL bluetooth fixes so I think I might hold out to see if that fixes our issues, most of them seem specific to our issues of connectivity.
https://www.androidcentral.com/pixe...tw_card&utm_content=63809&utm_campaign=social
Hope this helps.
a.demarco said:
Bluetooth was working fine until today. Out of nowhere, the phone wouldn't connect to my car that it was connected to prior.
Tried toggling BT off and on, didn't work. Tried rebooting the phone, still won't connect. Tried deleting the phone from the car and re-syncing it, didn't work. Other phones still connect, so it isn't an issue with the car.
Anyone have any ideas for me?
Click to expand...
Click to collapse
NOSTALGIA said:
call support asap..
Click to expand...
Click to collapse
WorldOfJohnboy said:
I've read of BT issues and Oreo in general. My phone connected to my car, but I cannot use it for hands-free phone, music/media only.
Click to expand...
Click to collapse
enzeem2010 said:
Jaybird Freedom F5 headphones, fwd/back, vol up/down worked fine, but start/stop for reasons unknown did not work without kicking on/off Assistant first. That was yesterday. Today all fine. no idea why.
Problematic in
Cloud Player
Spotify
Smart Audiobook Player
I have Button Mapper to enable squeeze to launch flashlight, and even after setting up headphone button to start/stop yesterday, after several reboots it still didn't work properly. Today, however, all behaving NORMAL.
Click to expand...
Click to collapse
Lawlrus said:
I haven't been able to have my phone connect to my car since I've gotten this. Looks like it connects then when my car asks for me to name it, it says pairing failed. Going to check and see if I can connect it to my sound bar tomorrow morning. Hopefully they push an update that fixes it
Click to expand...
Click to collapse
shinasurada said:
I have two pixel 2 XLs one would connect to my Bose SoundLink mini for a few seconds and disconnect repeatedly. The other one, is perfect and have no issues.
Click to expand...
Click to collapse
cavediver said:
I have the same bluetooth issue. My 2XL paired with my car without any problems but won't stay connected. If I connect and make a call it stays connected for the call but disconnects when I hang up the call. My S5 always connected automatically when I turned on the car.
Click to expand...
Click to collapse
Hi all,
Just downloaded the November release and can confirm that Fast Pair works now and BT is fully functional. I forgot the device on my car and on my phone upon reboot after installing the update. Turned my car on, turned BT on and it really paired and connected within seconds. Tested with 3 more speakers and even went back to car to test again. All good to go. There were a ton of patches listed for BT specific to P2 and P2XL, glad they fixed this so quickly.
cwburns32 said:
Hi all,
Just downloaded the November release and can confirm that Fast Pair works now and BT is fully functional. I forgot the device on my car and on my phone upon reboot after installing the update. Turned my car on, turned BT on and it really paired and connected within seconds. Tested with 3 more speakers and even went back to car to test again. All good to go. There were a ton of patches listed for BT specific to P2 and P2XL, glad they fixed this so quickly.
Click to expand...
Click to collapse
Where do you get the November release? I just checked system updates and nada.
Regardless, I fixed my BT issue with Google support's help... press and hold home button. Press blue icon in upper right. Press three dots, then settings. Tap phone, then scroll down to other voice settings. Make sure Bluetooth headset is enabled. Also, reset your network settings. Delete the pairing on your car, then pair again. Mine worked like a charm.
WorldOfJohnboy said:
Where do you get the November release? I just checked system updates and nada.
Regardless, I fixed by BT issue support's help... press and hold home button. Press blue icon in upper right. Press three dots, then settings. Tap phone, then scroll down to other voice settings. Make sure Bluetooth headset is enabled. Also, dessert network settings. Delete the pairing on your car, then pair again. Mine worked like a charm.
Click to expand...
Click to collapse
I just went into System Updates and checked and it was available. It started rolling out today, I am sure you get it soon. I tried support's help, made sure BT headset was enabled, deserted network settings and deleted pairing on car and phone multiple times to no avail. With the new update I can swap between 2 different BT speakers almost instantly. The update includes many other fixes/improvements. Some to do with screen, most of that though coming in December patch I believe.
EDIT: added screenshot of About Phone screen to show November 5th patch. Hope you get yours soon!
cwburns32 said:
I just went into System Updates and checked and it was available. It started rolling out today, I am sure you get it soon. I tried support's help, made sure BT headset was enabled, deserted network settings and deleted pairing on car and phone multiple times to no avail. With the new update I can swap between 2 different BT speakers almost instantly. The update includes many other fixes/improvements. Some to do with screen, most of that though coming in December patch I believe.
Click to expand...
Click to collapse
I don't see anything. I'm on 8.1 though. I'd downgrade if this works, but hopefully there is a patch for 8.1 too.
Moostafa29 said:
I don't see anything. I'm on 8.1 though. I'd downgrade if this works, but hopefully there is a patch for 8.1 too.
Click to expand...
Click to collapse
Not sure if there is a November patch for the dev version just yet, I'm sure there will be but might not be on the 5th/6th like we are used to seeing. Could be wrong though. I do know they started rolling it out today so it might just take a bit to get to you, I didn't see it this afternoon around 2 pm but did around 5 pm. Hope this helps.
WorldOfJohnboy said:
Where do you get the November release? I just checked system updates and nada.
Regardless, I fixed by BT issue support's help... press and hold home button. Press blue icon in upper right. Press three dots, then settings. Tap phone, then scroll down to other voice settings. Make sure Bluetooth headset is enabled. Also, dessert network settings. Delete the pairing on your car, then pair again. Mine worked like a charm.
Click to expand...
Click to collapse
Thank you sir, this worked for my new to me, Original Pixel XL that replaced my 6P.
Sent from my Pixel XL using Tapatalk
CTownTap said:
Thank you sir, this worked for my new to me, Original Pixel XL that replaced my 6P.
Sent from my Pixel XL using Tapatalk
Click to expand...
Click to collapse
NP, glad you could understand me--I just realized the typos I had in my original post, so I edited it...
Is the Bluetooth power level changing for anyone since the November patch? I've been running Jaybird X2 since early this morning and there is no way I'm still at 100% four hours later. I paired them after the patch. Turned them off and on, Bluetooth off and on. I'll try rebooting next, but it's strange all the same.
edited: still 100% (4hrs use)
edited2: now 60% (6hrs use)
These typically have 8-10 hours use per charge.
edited3: now 10% (9hrs?)
I didn't see when it changed or what the increments were.
"Battery Low" warning at 20 minutes power left.
Anyhow, just my experience.
enzeem2010 said:
Is the Bluetooth power level changing for anyone since the November patch? I've been running Jaybird X2 since early this morning and there is no way I'm still at 100% four hours later. I paired them after the patch. Turned them off and on, Bluetooth off and on. I'll try rebooting next, but it's strange all the same.
edited: still 100%
Click to expand...
Click to collapse
I noticed this too, not a huge issue for me as most, if not all, of my BT devices have battery indicators on them. I don't typically go into BT settings to check battery of BT devices but that's just mw
Audio through Bluetooth for Google Assistant still isn't working for me with the November update. I've delete my headset and re-paired it but on activating Google Assistant with my headset, it still doesn't pick up my voice through my headset mic. [emoji17]
Sent from my Pixel 2 XL using Tapatalk
EeZeEpEe said:
Audio through Bluetooth for Google Assistant still isn't working for me with the November update. I've delete my headset and re-paired it but on activating Google Assistant with my headset, it still doesn't pick up my voice through my headset mic. [emoji17]
Sent from my Pixel 2 XL using Tapatalk
Click to expand...
Click to collapse
This sucks.
I have the same problem where I can't use Google Assistant in my car. It won't listen through Bluetooth or play sound over speakers
Sent from my [device_name] using XDA-Developers Legacy app

Mi A2 lite bluetooth won't pair with car

Hi
The mi a2 lite does not recognize Mazda bluetooth and won"t pair
tried restarting, toggle bluetooth but the Mazda bluetooth isnt visible in my phone
tried with other phones with no problems
any suggestions?
I have the same issue on my A2 Lite.
Mazda 3 Sport, 2016 model.
Have you tried with other Bluetooth devices?
HoangP05 said:
Have you tried with other Bluetooth devices?
Click to expand...
Click to collapse
Other devices pair with no problem. my previous xiaomi note5 connected easily .
I tried any possible tricks and still Mazda is invisible to the Mi a2
I just resolved this using the following steps (these are the raw troubleshooting steps, not sure which one worked)
- Open the hood and remove the positive cable of the battery (red one) and leave it off for approx. 30 minutes.
- Reconnect the cable to the battery and start the car, that will reset the system.
- Connect another device to your Mazda Bluetooth first.
- Just in case, do a network reset on your Mi A2 Lite (Settings -> Search for reset -> select the network reset option)
- Connect a headphone or a similar device via Bluetooth to your Mi A2 Lite and leave it paired and connected.
- Go back to your Mazda, try to pair again and wait until the count down hits 130 sec left, your phone will find your Mazda Bluetooth by then.
I'm not sure which step(s) resolved the issue but following the above steps will reset both your ECU on your vehicle and your phone's network configuration back to default.
Hopefully that works for anyone else who has this issue as well, since it worked for me.
- Aria
Mine pairs just fine but the ringtone doesn't play on the car just some old nokia ringtone tried the development settings but nothing.
Mines not wanting to pair either ?
---------- Post added at 03:46 AM ---------- Previous post was at 03:42 AM ----------
Fixed: enable developer setting -> Show Bluetooth devices without names. Still Android auto bug though ?
To be deleted.
soulz said:
Mines not wanting to pair either
---------- Post added at 03:46 AM ---------- Previous post was at 03:42 AM ----------
Fixed: enable developer setting -> Show Bluetooth devices without names. Still Android auto bug though
Click to expand...
Click to collapse
Tried your fix but still unable to pair with Mazda. i replaced my previous xiaomi redmi 5 plus screen and use it now as it pairs easily with the car
damonil said:
Tried your fix but still unable to pair with Mazda. i replaced my previous xiaomi redmi 5 plus screen and use it now as it pairs easily with the car
Click to expand...
Click to collapse
I turn it on and it finally found my Mazda. It was definitely a difficult device to sync but since it's on I been able to find most of my bluetooth device (headphones) easier then prior when I can only find other phones. So it was finding mainly devices :\
soulz said:
I turn it on and it finally found my Mazda. It was definitely a difficult device to sync but since it's on I been able to find most of my bluetooth device (headphones) easier then prior when I can only find other phones. So it was finding mainly devices :\
Click to expand...
Click to collapse
Tried it again today as you suggested without names. actually the car bluetooth was with a sign of headphones device and when i tried to pair it immediately the two devices recognized each other.
Thanks a lot for all suggestions!
Oops, retracted, didn't see the bottom solution and will try that before I whinge
Fixed: enable developer setting -> Show Bluetooth devices without names
Worked for me., Mazda 3 (2015/2016?)
Thanks.
If Development settings are not shown they will appear after pressing 7x Build Number. Then development settings and activation as describes above.
Afterwards pairing issue was solved.
Hello,
How to do it ? - show bluetooth device without names ? So instead the name of device there should be a serial number of phone bluetooth ?
Thanks for help.

disable bluetooth a2dp hardware offload?

I have searched here and the Google, with no joy.
I was browsing DEVELOPER OPTIONS and ran across a setting, that I do not know if ON or OFF is best.
SETTINGS > DEVELOPER OPTIONS > NETWORKING > DISABLE BLUETOOTH A2DP HARDWARE OFFLOAD
I am unsure which was default and could not find the benefits of either selection.
Any info or suggestions would be greatly appreciated. Thanks!
pizza_pablo said:
I have searched here and the Google, with no joy.
I was browsing DEVELOPER OPTIONS and ran across a setting, that I do not know if ON or OFF is best.
SETTINGS > DEVELOPER OPTIONS > NETWORKING > DISABLE BLUETOOTH A2DP HARDWARE OFFLOAD
I am unsure which was default and could not find the benefits of either selection.
Any info or suggestions would be greatly appreciated. Thanks!
Click to expand...
Click to collapse
According to this article the default is off, but it does not say what the purpose of the toggle is.
v12xke said:
According to this article the default is off, but it does not say what the purpose of the toggle is.
Click to expand...
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Thanks! At least this confirms what I thought.
I think I inadvertently turned it on, while scrolling. I believe that's why I noticed it, in the first place, because the switch was blue and obvious.
Did you ever figure out what the purpose of the toggle is?
I looked at this a while ago https://forum.xda-developers.com/showpost.php?p=78362981&postcount=10
Different manufacturers/Models of phones have it disabled or it resets when the phone starts. This could be to do with them implementing their own audio processor (DAC/Chip/etc) for processing the audio. It has no effect when changed according to anyone that's bothered to trying it.
Thanks for the update.
It will affect gapless playback on GPM (dont know about other services) with Bluetooth headphones ( dont know why)
enabling this feature helped me fix a low volume problem on a Bluedio T6 bluetooth headphones.
I want to know exactly what this is too. I only know that it makes music track transitions on GPM gappless. I found that suggestion on Reddit when I was trying to listen to Dark Side of the Moon and the damn gaps kept ruining my chill. :laugh:
I'm using a Xiaomi Redmi Note 3 running Derpfest (android 9 pie) rom.I toggled it off and it asked me to restart my phone.So I did and now it's greyed out.Plus I noticed a slight difference in audio quality while using my BT earphones.Any way of turning it back on or I'll have to live with the consequences?
Yeah at the bottom of dev settings you can reset all to default.
CyberFibre101 said:
I'm using a Xiaomi Redmi Note 3 running Derpfest (android 9 pie) rom.I toggled it off and it asked me to restart my phone.So I did and now it's greyed out.Plus I noticed a slight difference in audio quality while using my BT earphones.Any way of turning it back on or I'll have to live with the consequences?
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This happened to me too. To fix this, in the developer settings menu, toggle Developer Options off then without leaving that screen, toggle it back on again. Scroll down and you should be able to toggle that setting off.
Worked for me on my LG V-40
Not able to turn off A2DP
Hi,
I have flashed pixel experience on Redmi 6 Pro.
It is currently updated to android 10.
This is causing me to have no audio in my tws Bluetooth earphones.
I am not able to turn off A2DP feature in the phone. When I do it asks me to restart my phone and after restart it is already ON again.
Kindly need help
---------- Post added at 12:32 PM ---------- Previous post was at 12:20 PM ----------
Hi,
I have flashed pixel experience on Redmi 6 Pro.
It is currently updated to android 10.
This is causing me to have no audio in my tws Bluetooth earphones.
I am not able to turn off A2DP feature in the phone. When I do it asks me to restart my phone and after restart it is already ON again.
Kindly need help.
Jugalgore said:
Hi,
I have flashed pixel experience on Redmi 6 Pro.
It is currently updated to android 10.
This is causing me to have no audio in my tws Bluetooth earphones.
I am not able to turn off A2DP feature in the phone. When I do it asks me to restart my phone and after restart it is already ON again.
Kindly need help.
Click to expand...
Click to collapse
i also have this issue, it reverts back when restarting
Dont bother about this
I recently bought an earphone which supports LDAC so i was testing every settings and experimenting all the developer options available, i came across this option and when i disabled it my earphones stopped playing audio like even if tracks were playing i couldn't hear anything and when i turned it back on everything was normal again.....but if u really wanna give yourself a heartattack you are welcome to try have a great day ; )
suri1607 said:
Dont bother about this
I recently bought an earphone which supports LDAC so i was testing every settings and experimenting all the developer options available, i came across this option and when i disabled it my earphones stopped playing audio like even if tracks were playing i couldn't hear anything and when i turned it back on everything was normal again.....but if u really wanna give yourself a heartattack you are welcome to try have a great day ; )
Click to expand...
Click to collapse
When disabling it you have to restart your phone and of the feature is working it will remain off and your headphones will work
google voice stopped to work when i turned on this option.
most of you are toggling an option without knowing what it does.
Shouldn't be better understanding exactly what it's for ?
Don't toggle it on, here's why...
How to Disable Bluetooth A2DP Hardware Offload - Steps
In this article, we explain how to disable Bluetooth A2DP Hardware Offload with step by step instructions for Android devices and smartphones.
www.google.com

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