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In these days, I find my Mi note Pro can not connect to bluetooth well, it always disconnected after a few minutes when I drive my car, yes, I often listen the music when drive, so I connect the Mi Note pro to car by bluetooth, i can sure it is not the problem of my car, is anyone else meet this situation?
Go Swalle said:
In these days, I find my Mi note Pro can not connect to bluetooth well, it always disconnected after a few minutes when I drive my car, yes, I often listen the music when drive, so I connect the Mi Note pro to car by bluetooth, i can sure it is not the problem of my car, is anyone else meet this situation?
Click to expand...
Click to collapse
I have the same problem. It's a rom bug... and and there is no solution yet. It is a known problem but never solved.
khmoc said:
I have the same problem. It's a rom bug... and and there is no solution yet. It is a known problem but never solved.
Click to expand...
Click to collapse
Thanks for your response. this is very strange probelm, two month before did not appear this problem, but in these current days.
Maybe it is the problem of the system version of Xiaomi note pro, if I can solve this, I will let you know.
Interesting. I just got my Note Pro so didn't get to use the car Bluetooth receiver a lot yet but so far it's been working fine, playing several times for more than an hour without disruption. Maybe it's one of those extensive power-saving settings that are responsible? Or the "Clean Master" that is set to kick in after 30 mins since the screen was turned off by default? I was using Google Maps for navigation while also playing music in the car, so the screen was on all the time, perhaps that would explain why it didn't happen to me?
What's your ROM version, mine works flawless.
Earlier today I was using the car Bluetooth receiver with the phone in my pocket on battery power - no problems whatsoever (5.12.31 Developer ROM). I'd try with another phone first, maybe it's some sort of interference or a problem with the receiver after all?
Is that an aftermarket Bluetooth receiver plugged into the lighter socket? They're not famous for their reliability, and with time it the socket parts themselves can become loose causing intermittent power failures. Or does it always stop working after the same amount of time passes? Maybe you have some battery-saving app or settings that switches it off then.
Hi all,
I have the issue, that I need to reconnect my XZ2 to my BMW 1series (F20) really often, because it does not autoconnect when the ignition is turned on.
So I need to pair the XZ2 again and again with my car.
Also my BT-Sony Headset is affected.
It seems, that my Phone drops sporadically all paired bluetooth devices.
I noticed that I can bypass this problem with a daily reboot of my Phone. But this shouldnt be the Solution.
Any Ideas? Can someone confirm a Bluetooth problem?
Stock rom. Build 51.1.A.11.51 @ H8266
chero90 said:
Hi all,
I have the issue, that I need to reconnect my XZ2 to my BMW 1series (F20) really often, because it does not autoconnect when the ignition is turned on.
So I need to pair the XZ2 again and again with my car.
Also my BT-Sony Headset is affected.
It seems, that my Phone drops sporadically all paired bluetooth devices.
I noticed that I can bypass this problem with a daily reboot of my Phone. But this shouldnt be the Solution.
Any Ideas? Can someone confirm a Bluetooth problem?
Stock rom. Build 51.1.A.11.51 @ H8266
Click to expand...
Click to collapse
Try using new flasher to reinstall the latest firmware.
But delete the "userdata" file, it would remove your userdata.
I gather root, backuped my stuff with Titanium backup and wiped userdata, too.
Now my smart lock is working again.
Thx Martin. Hope pie fixed it.
I have an odd Bluetooth issue too, lately it's been disconnecting the ear buds while changing streaming apps (i.e. from Tidal to Spotify or Podcast) or when moving between networks, either between access points or from WiFi to cellular data. Just started happening this week. Didn't change anything that I can remember. It's almost behaving like there is a power saving feature enabled which is trying to save on Bluetooth use. Sometimes it'll reconnect on its own and sometimes I have to toggle BT. It's weird.
I also have Bluetooth issue.
I have a Bluetooth weighing scale,my xz2 can connect to it but everytime I sync my scale data the scale app gives me a Bluetooth error, however, I also have a xz and it works well.
And I also have a Sony ear phone(MDR-EX750BT), yesterday I connected it but it didn't play any sounds I had to reboot my phone ,then the issue disappeared. I don't know when the show again.this shouldn't be a Sony quality
Acberry said:
I also have Bluetooth issue.
I have a Bluetooth weighing scale,my xz2 can connect to it but everytime I sync my scale data the scale app gives me a Bluetooth error, however, I also have a xz and it works well.
And I also have a Sony ear phone(MDR-EX750BT), yesterday I connected it but it didn't play any sounds I had to reboot my phone ,then the issue disappeared. I don't know when the show again.this shouldn't be a Sony quality
Click to expand...
Click to collapse
Maybe you need to use this settings:
Acberry said:
I also have Bluetooth issue.
I have a Bluetooth weighing scale,my xz2 can connect to it but everytime I sync my scale data the scale app gives me a Bluetooth error, however, I also have a xz and it works well.
And I also have a Sony ear phone(MDR-EX750BT), yesterday I connected it but it didn't play any sounds I had to reboot my phone ,then the issue disappeared. I don't know when the show again.this shouldn't be a Sony quality
Click to expand...
Click to collapse
Even if updated to Android P?
P fixed all my Bluetooth related issues.
MartinX3 said:
Maybe you need to use this settings:
Click to expand...
Click to collapse
chero90 said:
Even if updated to Android P?
P fixed all my Bluetooth related issues.
Click to expand...
Click to collapse
I updated to Android P and Bluetooth issues seems to be fixed now. : )thx
Acberry said:
I updated to Android P and Bluetooth issues seems to be fixed now. : )thx
Click to expand...
Click to collapse
yeah, ditto. The connection to my Sony WF-1000X earbuds is stable now, with no disconnects like I was getting with the later updates of Oreo.
FYI, I had to wipe my user partition to do the eventual update. the first flash via Newflasher where I kept it intact apparently went bad and messed up my radios and fingerprint scanner. that's the first time I've ever had issues doing that.
Now I am getting Bluetooth problems.
The music has stuttering and normal intervals.
Very disturbing.
I contacted the Sony support.
MartinX3 said:
Now I am getting Bluetooth problems.
The music has stuttering and normal intervals.
Very disturbing.
I contacted the Sony support.
Click to expand...
Click to collapse
with what Bluetooth device?
so far with Advanced 3 and Sony WF-1000x earbuds it's been stable for me. As well as my car connection (Land Rover) and some shower speaker I've been using it with.
eelpout said:
with what Bluetooth device?
so far with Advanced 3 and Sony WF-1000x earbuds it's been stable for me. As well as my car connection (Land Rover) and some shower speaker I've been using it with.
Click to expand...
Click to collapse
ThinkPad T440P with Linux Mint 19 Cinnamon.
I think my T460P with the same OS got the same problem.
Need to test it again.
Hi all,
The same headphones which used to work perfectly with my Huawei Honor 8 stutter upon Bluetooth music playback to the point of unusuable. It's the kind of stuttering like there's a poor connection/bandwidth issue between the phone and the headphones. It's similar to what happened on my Huawei Honor 8 when I was washing my car and ducked my head under the car
Tried multiple apps:
Google Play Music
Youtube
Youtube Music
Amazon Music
EDIT: ONLY my Philips SHB4405 headphones suffer! Tried different bluetooth devices to eliminate the headphones, same stutter.
Tried setting the special access to the battery use: "Settings", search for "Special access". Select "Ignore battery optimisation". Make sure "All apps" are shown. Select the app you want and set it to "Allow (May drain your battery more quickly)"
Tried setting Battery settings of the app to manage manually then Auto launch, Secondary Launch and Run in background all toggled on.
Any ideas please?
It is likely their hyper-aggressive battery management software, which there seems to be no way to remove.
You may try to go to development mode menu and play around with the BT audio bit rates and codexs. Or, just take it back to the shop and exchange it for a new one.
pablo_max said:
It is likely their hyper-aggressive battery management software, which there seems to be no way to remove.
You may try to go to development mode menu and play around with the BT audio bit rates and codexs. Or, just take it back to the shop and exchange it for a new one.
Click to expand...
Click to collapse
I wish they'd just use STOCK ANDROID. who the hell do they think they are to think they know better than Google about it's own OS!!! very cross
try turn off WiFi ! - > WiFi + Bluetooth = stuttering
pablo_max said:
It is likely their hyper-aggressive battery management software, which there seems to be no way to remove.
You may try to go to development mode menu and play around with the BT audio bit rates and codexs. Or, just take it back to the shop and exchange it for a new one.
Click to expand...
Click to collapse
flowchilla said:
try turn off WiFi ! - > WiFi + Bluetooth = stuttering
Click to expand...
Click to collapse
thanks for the suggestion but turning off WiFi didn't solve my stuttering issue
cable_guy said:
Hi all,
The same headphones which used to work perfectly with my Huawei Honor 8 stutter upon Bluetooth music playback to the point of unusuable. It's the kind of stuttering like there's a poor connection/bandwidth issue between the phone and the headphones. It's similar to what happened on my Huawei Honor 8 when I was washing my car and ducked my head under the car
Tried multiple apps:
Google Play Music
Youtube
Youtube Music
Amazon Music
Tried different bluetooth devices to eliminate the headphones, same stutter.
Tried setting the special access to the battery use: "Settings", search for "Special access". Select "Ignore battery optimisation". Make sure "All apps" are shown. Select the app you want and set it to "Allow (May drain your battery more quickly)"
Tried setting Battery settings of the app to manage manually then Auto launch, Secondary Launch and Run in background all toggled on.
Any ideas please?
Click to expand...
Click to collapse
I'm using my phone with two BT device, one is a Jabra device I have in my car, the other one is the Backbeat fit from Plantronics. Honestly say BT communication works very well. EMUI 8.1.0.161 (C432)
Any update available for download?
virtualmacfrog said:
I'm using my phone with two BT device, one is a Jabra device I have in my car, the other one is the Backbeat fit from Plantronics. Honestly say BT communication works very well. EMUI 8.1.0.161 (C432)
Any update available for download?
Click to expand...
Click to collapse
funnily enough I did have an update apply yesterday but it didn't fix this behaviour. EMUI 8.1.0.159 (C782)
I have an update to my OP though. The bluetooth music streaming actually works perfectly on every bluetooth audio device I have (Radio, AV receiver, 2 x car stereos, bluetooth speaker, another set of bluetooth headphones) so I can only assume that the Huawei P20 Pro is incompatible with the Philips SHB4405 headphones! sounds bizarre to say it but that's my experience!
Bluetooth codec fix
I fixed this on my Honor 8x by changing the bluetooth codec used in the developer settings.
1. Enable developer settings
2. Change the "Bluetooth audio codec" setting value from "aptX" to "SBC"
Hi mate, check the supported codecs on your headsets. Enable developer options in Settings and force SBC codec.
Has the latest 9.0 solved your Bluetooth problem?
I have the same issue with Bose and Jabra headsets... Cheap chinese BT headsets Line taotronic seems to works fine.. I have given up trying to figure out the cause... Thing is I love the p20 Pro but this BT problem is really annoying!
vic256 said:
I have the same issue with Bose and Jabra headsets... Cheap chinese BT headsets Line taotronic seems to works fine.. I have given up trying to figure out the cause... Thing is I love the p20 Pro but this BT problem is really annoying!
Click to expand...
Click to collapse
Hi Guys,
I have a P20 and I love it, but had the BT audio stuttering problem in my car for a while - the radio is fine, my gf's Samsung can stream to it no problem.
9.0 didn't help, the problem persisted until... I changed the display sleep time to 10 minutes and forgot about it.
So after some testing I can 100% confirm that the stuttering happends only when the screen is off.
When I drive with the screen on, the BT music streaming works great. When I turn off the display - within minutes the stuttering starts. Turn on screen again - no stuttering.
Test it.
Happens on my Mate 10 only when screen is off. I already removed PowerGenius and had set battery optimization off to my music app. This is so annoyingly frustrating. Any solution yet?
I think I have the same or a similar issue using Beoplay H9. Changing codec to manual SBC or AAC does not work, but SBC is noticably better.
Closing all open apps or restarting bluetooth often works, but restarting the phone completely alleviates the problem. After an hour or two the problem appears again.
cable_guy said:
Hi all,
The same headphones which used to work perfectly with my Huawei Honor 8 stutter upon Bluetooth music playback to the point of unusuable. It's the kind of stuttering like there's a poor connection/bandwidth issue between the phone and the headphones. It's similar to what happened on my Huawei Honor 8 when I was washing my car and ducked my head under the car
Tried multiple apps:
Google Play Music
Youtube
Youtube Music
Amazon Music
EDIT: ONLY my Philips SHB4405 headphones suffer! Tried different bluetooth devices to eliminate the headphones, same stutter.
Tried setting the special access to the battery use: "Settings", search for "Special access". Select "Ignore battery optimisation". Make sure "All apps" are shown. Select the app you want and set it to "Allow (May drain your battery more quickly)"
Tried setting Battery settings of the app to manage manually then Auto launch, Secondary Launch and Run in background all toggled on.
Any ideas please?
Click to expand...
Click to collapse
Can you check if the headphones are paired to anything else in the vicinity? Like a tablet or other phone? May be the problem..
Also the codecs in use make a difference too, can be altered in Dev options.
I had problems with calls with a very expensive pair of plantronics on my phone, the v6200's £275 when they were released lol.
Base didn't make a difference either Oreo all the way up to 9.1, in fact it was better on Oreo.
Doesn't affect everyone in the same way.
Paired to stuff yes but I can take them out of the question by wandering away from any of the devices for a 1-2 mile walk
Still experiencing this same problem on EMUI 9.1, even after disabling battery optimization in all music apps.
This worked for me - turn off 'Always on Display'
I was getting brief but regular strutters with my bluetooth headphones (Marley Positive Vibrations 2) but only when the p20 pro was put in my jeans pocket, so walking the dog while listening to Spotify was a pretty glitchy affair. At first I assumed being inside the pocket was degrading the bluetooth signal strength but I recently noticed that whenever the phone sensed it was inside my pocket (or in a pitch black room) it was turning off 'Always on Display' to save battery, so wondered if this was affecting the bluetooth audio connection (especially as people already suggested it was related to either display settings or battery saving options).
I disabled 'Always on Display' and this stuttering problem has been completely resolved for me (EMUI 9.1).
@theToots
Where to find the option 'Always on Display'
edit:
Found
I have this same Issue using a P20 Pro and Sennheiser HD 4.50 btnc.
This annoying audio stuttering started happening only after a software update (EMUI 9.1.0.361).
A fix that works for me is to turn my location off.
Received PIE OTA today. Everything seemed great until I got in the car to drove home from work. Phone connects to Bluetooth fine and stayed connected until I tried making a call. When I dialed a contact it started ringing properly over the car speakers then dropped and the status stopped showing on the car display. Phone still said it was connected to BT and phone audio routing through the Handsfreelink. I couldn't hear anything. Switching the call audio to Phone I was able to hear the person through the phone handset.
I've tried repairing to the car and restarting phone. I did not try calling through Android Auto I interface on the car, but will try that tomorrow.
Looking for similar issues I saw some hit for the Pixel devices, but it was on older beta builds of PIE.
Anyone else have this issue?
I don't have your exact issue, but my Bluetooth keeps disconnecting on my car. It worked fine on 8.1.
I also have the problem through the Android Auto app. I cleared cache from recovery and still have a problem. This makes Android 9 unusable for me...
ilatimer1 said:
I don't have your exact issue, but my Bluetooth keeps disconnecting on my car. It worked fine on 8.1.
Click to expand...
Click to collapse
Are you using a Galaxy watch? I used to have the same problem until I reset my watch then everything worked fine.
I would recommend you find out what's disconnecting the bluetooth through bluetooth > Advanced > Bluetooth control history and see if there are any apps turning off the bluetooth. Galaxy Wearable was constantly disconnecting my bluetooth when it was disconnected to my car's bluetooh and that's why I reset it.
I hope that helps.
---------- Post added at 01:40 PM ---------- Previous post was at 01:15 PM ----------
EzEddie said:
I also have the problem through the Android Auto app. I cleared cache from recovery and still have a problem. This makes Android 9 unusable for me...
Click to expand...
Click to collapse
I recommend you delete your phone 's profile from your car and reestablish it all over again after your reset your phone's bluetooth as well through settings > general management > reset > reset network settings. Bear in mind that this will erase all your bluetooth connections as well as wifi data.
Good luck.
Moe100021 said:
Are you using a Galaxy watch? I used to have the same problem until I reset my watch then everything worked fine.
I would recommend you find out what's disconnecting the bluetooth through bluetooth > Advanced > Bluetooth control history and see if there are any apps turning off the bluetooth. Galaxy Wearable was constantly disconnecting my bluetooth when it was disconnected to my car's bluetooh and that's why I reset it.
I hope that helps.
---------- Post added at 01:40 PM ---------- Previous post was at 01:15 PM ----------
I recommend you delete your phone 's profile from your car and reestablish it all over again after your reset your phone's bluetooth as well through settings > general management > reset > reset network settings. Bear in mind that this will erase all your bluetooth connections as well as wifi data.
Good luck.
Click to expand...
Click to collapse
I have already tried deleting my profile in car and clearing Bluetooth and network connections. I dont have a smart watch. The only thing left is a factory reset. But I've been reading the same problem has been reported on Pixel devices on Android Pie. I didnt see a fix though.
I have issues while playing music on Spotify and black player ex via Bluetooth on my pioneer deck in my car. The music will stop playing for like a second or two then resume. Reverting to 8.1 fixed it. I've tried a clean wipe as well.
enzyne said:
I have issues while playing music on Spotify and black player ex via Bluetooth on my pioneer deck in my car. The music will stop playing for like a second or two then resume. Reverting to 8.1 fixed it. I've tried a clean wipe as well.
Click to expand...
Click to collapse
Reverting will only fix it until the OTA installs it again though.
Wow. Thats definitely a deal breaker for me..Kind of glad Sprint hasnt received it yet! hope they fix it as I know how annoying that is.
Car BT disconnects after 5 min
EzEddie said:
Received PIE OTA today. Everything seemed great until I got in the car to drove home from work. Phone connects to Bluetooth fine and stayed connected until I tried making a call. When I dialed a contact it started ringing properly over the car speakers then dropped and the status stopped showing on the car display. Phone still said it was connected to BT and phone audio routing through the Handsfreelink. I couldn't hear anything. Switching the call audio to Phone I was able to hear the person through the phone handset.
I've tried repairing to the car and restarting the phone. I did not try calling through Android Auto I interface on the car, but will try that tomorrow.
Looking for similar issues I saw some hit for the Pixel devices, but it was on older beta builds of PIE.
Anyone else have this issue?
Click to expand...
Click to collapse
I have the same issue, Phone will connect fine initially but after like 5 minutes of playing music or calling Car will lose connection all together to BT in Phone (phone says it still connected for a couple of secs then drops as well) If I leave alone BT will connect again after a minute or so then disconnect again in a couple of minutes
I'm using Android Auto on my phone (My car does not have AAuto so use the phone as a display) so everytime BT connects disconnects AA launches
Tried resetting BT cache and data and repairing but everytime same thing.
EzEddie said:
Received PIE OTA today. Everything seemed great until I got in the car to drove home from work.
.....
Anyone else have this issue?
Click to expand...
Click to collapse
Are you using Android Auto on the phone by any chance?
What brand Car do you have?
I tested today after some BT resets and in the morning everything stayed connected so I thought it was fixed but in the drive home it disconnected 3 times while in a call !
I can confirm that this is happening specifically for me as well. Long time lurker/reader.
I'm confident I've isolated the issue to the Pie update. My Google search bringing me back 180° to here supports that.
I have that sinking feeling that this is gonna be an ongoing bugaboo. Let's hope I'm wrong!
I'm not an Android Auto user. The accompanied "drop signal" notification from my Galaxy Watch losing BT signal to phone to every few minutes is slowly eroding my sanity. Most recently on official AT&T CSAA clean wipe.
Cheers!
What's the current version of Pie on our Note 9 at the moment? From the looks of all these posts describing issues, I may have to permanently remain on Oreo for the entire life of this phone.
Hi, Annon here. Here's a real quirk... After receiving the update on my phone, I was happily driving home with music streaming through spotify via bluetooth and my husband decides to call me. The phone rings, I try to answer from the steering wheel and instead of answering the phone, it looks like it's connected the the car is still ringing the phone at me while not connecting to any voice. On my husband's end, he gets this really loud and annoying screeching sound so obviously he hangs up. But it doesn't stop there. Even though the call is disconnected (not that it ever stopped ringing on my end or connected), the phone continues to ring through my car UNTIL I GET HOME AND TURN OFF MY VEHICLE. Even after I turn off blue tooth and the radio console. It was the cherry on top of my crap day.
PIE in the face
I have exactly the same problem with a note9 connecting to a Discovery Sport. The phone connects for a short while then drops completely, then reconnects automatically and cycles like this for 3 or so times then seems to stabilise.
If I am on a call its a total nightmare, thinking of trying to revert to Oreo.
Anybody have a fix yet besides revert to oreo firmware?
Note 9 At&T on latest pie. Can confirm Bluetooth disappears from memory. Happens to car, headset, watch and have to re-pair over and over. Pretty frustrating. Was working perfectly prior to pie.
sledwich said:
I have exactly the same problem with a note9 connecting to a Discovery Sport. The phone connects for a short while then drops completely, then reconnects automatically and cycles like this for 3 or so times then seems to stabilise.
If I am on a call its a total nightmare, thinking of trying to revert to Oreo.
Click to expand...
Click to collapse
Same same my Note 9 constantly drops from my Discovery sport, I'm thinking about Odin flashing back to 8.1.
---------- Post added at 09:18 AM ---------- Previous post was at 09:06 AM ----------
sledwich said:
I have exactly the same problem with a note9 connecting to a Discovery Sport. The phone connects for a short while then drops completely, then reconnects automatically and cycles like this for 3 or so times then seems to stabilise.
If I am on a call its a total nightmare, thinking of trying to revert to Oreo.
Click to expand...
Click to collapse
dave5777 said:
Same same my Note 9 constantly drops from my Discovery sport, I'm thinking about Odin flashing back to 8.1.
Click to expand...
Click to collapse
I chatted with Samsung+ after I told them I already FDR'd my phone and everything else they asked about they recommended I get in contact with the warranty Dept so I can get another phone that will have the same issue once it updates to Pie
same issue here . Before describing issue please e-mail me if anyone has a fix ([email protected]) .
I have Galaxy Watch and a Honda Accord 2017. Everything went fine until upgrading to Pie. Now when phone is connected to the car system it rings but cant answer the call. Not on my steering wheel nor on my touch display. Furthermore if I try calling back It rings until person answers call and then it totally drops the call from my car system. Very annoying . If anyone comes with an answer to that please e-mail me the solution
Flashed back to 8.1 and no issues, I removed system permissions for the software update app and so far it hasn't automatically updated, I just get the persistent notification.
Same here - I just migrated from my oneplus 3t to the Note 9. And as a constant User of Android Auto, this is really a big big issue for me. Any hints besides Re-Odin?
Dear XDA-devs,
I am having issues with the stock version of Zui 11 (made possible by SrCDA)
When i connect Bluetooth headphones or in-ears, audio does not come through, no sound at all (i tried several all have the same issue). YouTube also keeps stuttering after connecting headphones.
Can anybody help?
PS the phone is not rooted
Kind regards
Same thing happen to me, no solution yet?
Sheep888 said:
Dear XDA-devs,
I am having issues with the stock version of Zui 11 (made possible by SrCDA)
When i connect Bluetooth headphones or in-ears, audio does not come through, no sound at all (i tried several all have the same issue). YouTube also keeps stuttering after connecting headphones.
Can anybody help?
PS the phone is not rooted
Kind regards
Click to expand...
Click to collapse
Did you try this https://forum.xda-developers.com/pr...de-fix-bluetooth-audio-a2dp-aptx-gsi-t3950938 ?
Yes i did. But what finally helped was clearing the cache of the Bluetooth and bluetooth midi system apps. But i am still having issues with the notifications :s
Sheep888 said:
Yes i did. But what finally helped was clearing the cache of the Bluetooth and bluetooth midi system apps. But i am still having issues with the notifications :s
Click to expand...
Click to collapse
Which issue?
Good point, i forgot to explain the issue
I eventually received notifications for Whatsapp and Gmail, but the phone would not vibrate or ring. I checked the notification settings for the apps and i checked the settings for ZUI security and the vibration settings but nothing worked. The phone would not vibrate or ring when i received an app or email.
I use Sony WH1000XM3, for bluetooth problem I finally solve it by entering developer option and change the bletooth codec to Qualcomm aptX HD
Bluetooth issue is fix on latest ZUI 11 update to Android 10