I have a problem with the Bluetooth module. When I first time turn it on, it's working normally but the second time it's never start. The only way is the reboot then work normally again, once.
ROM: MIUI 10 Xiaomi.EU 8.8.9
Same here my friend.
Is Rom problem
I use same rom and I have same problem too. What about who uses global rom?
Use 8.8.30 xiaomi.eu, no issues here (had similar BT issues on earlier versions). If you don't run this one or later maybe a clean flash helps.
Szlavonya said:
I have a problem with the Bluetooth module. When I first time turn it on, it's working normally but the second time it's never start. The only way is the reboot then work normally again, once.
ROM: MIUI 10 Xiaomi.EU 8.8.9
Click to expand...
Click to collapse
This is a known problem with an easy fix.
BT stops working after deactivating it once or going to airplane mode.
You have to:
Put the phone in airplane mode
Reboot to recovery
Wipe ART/Dalvik and Cache
Reboot to system
afterwards it works.
Thanks to PMShodan for this hint
https://xiaomi.eu/community/threads/8-9-13.46383/post-444499
I tried this method, it works for a few days, then the problem recurs! Tt the moment no definitive solution
Do you think the problem is of the bluetooth driver, or is it a bug of the miui 10? strange that the xiaomi team has not yet found a solution
Hi guys, I still have the bluetooth bug, I have the miui 10 stable (oreo based) of the miui eu team. Is there a definitive solution? thank you
Same issues with the Bluetooth on Mi 8 Global with Miui 10 and I need to know if it is hardware or software, cause I want to use a custom Rom and I need to know if I am to use the warranty
- Bluetooth sometimes tries to connect to inactive device;
- Sometimes in messenger the phone doesn't switch to Bluetooth
Bluetooth is not working at all on MIUI 10 after air update.
When trying to turn it on it just shows error notification in the bottom of screen.
Hello,
I'm trying to fix Bluetooth audio routing issues on Pie vendor + GSI installations. Basically, the phone can connect to the Bluetooth speakers but the audio still comes out of the phone speakers. Please comment below and let me know if it works for you and if yes, what vendor and ROM you're using (no MIUI based) so that I can try to fix it. Thanks.
I'm using 8.11.15 vendor provided by UtkuAblak in his thread. Not working also. Same to yours, can connect but media goes out via phone speaker.
ROM: Havoc 2.0 & 2.1 beta
I'm wondering how I can upgrade my vendor without losing data? The system keeps noticing me that I should use the PQ1A.190105.004 vendor image.
doraemonttt said:
I'm using 8.11.15 vendor provided by UtkuAblak in his thread. Not working also. Same to yours, can connect but media goes out via phone speaker.
ROM: Havoc 2.0 & 2.1 beta
I'm wondering how I can upgrade my vendor without losing data? The system keeps noticing me that I should use the PQ1A.190105.004 vendor image.
Click to expand...
Click to collapse
Thanks for reporting. I've never seen that kind of notification, I'd probably ignore that message as I think it's an Havoc bug. Anyway, I would advise against flashing only vendor as every time I've tried to do that I ended up with a bootloop or super weird issues.
@Prabin813 could you connect to the Bluetooth speakers, play something and post the output of
Code:
adb shell dumpsys bluetooth_manager | grep -A 45 "Profile: A2dpService"
?
guglicap said:
@Prabin813 could you connect to the Bluetooth speakers, play something and post the output of
Code:
adb shell dumpsys bluetooth_manager | grep -A 45 "Profile: A2dpService"
?
Click to expand...
Click to collapse
I tried in my car. It is good. No issues
Prabin813 said:
I tried in my car. It is good. No issues
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Click to collapse
I know, that's why I'm asking you. I need an example from a working installation.
well someone in the telegram group said that
i use miui eu 8.11.15 vendor and delete /system/vendor/overlay/blutoothrescommon.apk. restart and bluetooth earphone works for me, not try bluetooth incall.
doraemonttt said:
well someone in the telegram group said that
i use miui eu 8.11.15 vendor and delete /system/vendor/overlay/blutoothrescommon.apk. restart and bluetooth earphone works for me, not try bluetooth incall.
Click to expand...
Click to collapse
Turns out, Bluetooth for me works out of the box with Xiaomi eu 9.1.4 vendor (which broke hotspot, though).
I'm struggling with GSI vs Bluetooth tonight:
1. I don't see a EU ROM v9.1.4
2. on EU ROM 9.1.3 as a base I don't have a BT at all (phone pairs, no BT call, no BT audio)
3. on EU ROM 9.1.24 and 10.2.2.0 as a base I don't have BT call (phone pairs, no BT call, BT audio works fine).
Did anyone managed to work both BT call and BT audio on GSI? I wonder if the problem is with:
a. GSI ROM
b. Vendor
c. BT Firmware
Doman said:
I'm struggling with GSI vs Bluetooth tonight:
1. I don't see a EU ROM v9.1.4
2. on EU ROM 9.1.3 as a base I don't have a BT at all (phone pairs, no BT call, no BT audio)
3. on EU ROM 9.1.24 and 10.2.2.0 as a base I don't have BT call (phone pairs, no BT call, BT audio works fine).
Did anyone managed to work both BT call and BT audio on GSI? I wonder if the problem is with:
a. GSI ROM
b. Vendor
c. BT Firmware
Click to expand...
Click to collapse
I use china 9.1.24 vendor and eu 9.1.24. I think I mistyped it in my previous post.
I have done quite many tests, none combination fully worked for me.
On Android 8.1 Oreo I based on:
xiaomi.eu_multi_MI8SE_8.10.25_v10-8.1
xiaomi.eu_multi_MI8SE_8.10.11_v10-8.1
xiaomi.eu_multi_MI8SE_8.9.20_v10-8.1
xiaomi.eu_multi_MI8SE_V10.0.1.0.OEBCNFH_v10-8.1
On those bases I flashed many different Oreo GSI System Images builds: ArrowOS, Bootleggers, CosmiOS, CrDroid, dotOS, Dirty Unicorns, Havoc, Resurrection Remix, XenonHD. Some of these with different builds. Most of them BT audio streaming was good, but BT call was broken. Only two ROMs were different, the other way arround actually. BT call was good, but, BT audio was silence These two were ArrowOS GSI and lineage-15.1-20190204-UNOFFICIAL-sirius, which is a proper custom ROM for Mi8SE.
On Android 9 Pie I based on:
xiaomi.eu_multi_MI8SE_9.1.24_v10-9
xiaomi.eu_multi_MI8SE_9.1.3_v10-9
xiaomi.eu_multi_MI8SE_V10.2.2.0.PEBCNXM_v10-9
And the results are the same. All of the ROMs I tried (a least 10 different) BT audio is good, but BT call doesn't work, the in-call sounds go to the phone earpiece.
I honestly don't understand the situation and I don't have any more ideas to make more tests. It looks like it is not a Vendor problem, or at least not only a Vendor problem, as on Oreo I tried many GSI without a luck and finally I flashed this ArrowOS (system partition only as usual) and BT call sudenly worked. And it was not a coincidence, as I tried the same procedure a few times.
As much as I love AOSP ROMs this is the first phone that I cannot find a properly working build due to the BT calls issue, that I use quite a lot.
Doman said:
I have done quite many tests, none combination fully worked for me.
On Android 8.1 Oreo I based on:
xiaomi.eu_multi_MI8SE_8.10.25_v10-8.1
xiaomi.eu_multi_MI8SE_8.10.11_v10-8.1
xiaomi.eu_multi_MI8SE_8.9.20_v10-8.1
xiaomi.eu_multi_MI8SE_V10.0.1.0.OEBCNFH_v10-8.1
On those bases I flashed many different Oreo GSI System Images builds: ArrowOS, Bootleggers, CosmiOS, CrDroid, dotOS, Dirty Unicorns, Havoc, Resurrection Remix, XenonHD. Some of these with different builds. Most of them BT audio streaming was good, but BT call was broken. Only two ROMs were different, the other way arround actually. BT call was good, but, BT audio was silence These two were ArrowOS GSI and lineage-15.1-20190204-UNOFFICIAL-sirius, which is a proper custom ROM for Mi8SE.
On Android 9 Pie I based on:
xiaomi.eu_multi_MI8SE_9.1.24_v10-9
xiaomi.eu_multi_MI8SE_9.1.3_v10-9
xiaomi.eu_multi_MI8SE_V10.2.2.0.PEBCNXM_v10-9
And the results are the same. All of the ROMs I tried (a least 10 different) BT audio is good, but BT call doesn't work, the in-call sounds go to the phone earpiece.
I honestly don't understand the situation and I don't have any more ideas to make more tests. It looks like it is not a Vendor problem, or at least not only a Vendor problem, as on Oreo I tried many GSI without a luck and finally I flashed this ArrowOS (system partition only as usual) and BT call sudenly worked. And it was not a coincidence, as I tried the same procedure a few times.
As much as I love AOSP ROMs this is the first phone that I cannot find a properly working build due to the BT calls issue, that I use quite a lot.
Click to expand...
Click to collapse
It could be that it's not only a vendor issue, maybe make sure the GSIs you're flashing are up to date. Most GSIs I find on here are pretty old builds so they might not have the latest phh patches.
Also, you didn't mention the china rom you have as base, I know xiaomi.eu flashes basically everything, including firmware and boot.img, but who knows.
edit: have a look here https://github.com/phhusson/treble_experimentations/issues/347
another guy said to delete a file in vendor, I guess you could try that
I have tried to delete bluetoothrescommon.apk from Vendor before, but it didn't help.
About GSI releases... I have downloaded and tested about 20-30 different builds, Oreo and Pie, from aprox 2018-04 till the latests 2019-02.
I haven't tried any official MIUI ROMs like China Dev/Stable. I'm afraid of getting Anti Rollback. Must read some more information if it is safe.
I did a few more tests with China ROMs this time, Dev and Stable Pie (no Anti Rollback triggered ):
miui_MI8SE_9.1.24_5b8ecb2326_9.0
miui_MI8SE_9.2.15_5acb027cb1_9.0
miui_MI8SE_V10.2.2.0.PEBCNXM_711395aa40_9.0
But still no luck. The Bluetooth behaviour is always the same for me:
- BT call and BT audio works fine on every MIUI ROM (Apt-X available as a bonus)
- on GSI ROMs BT audio works, but BT call goes on the phone's ear speaker
I also stacked with Fastboot problem after flashing China Stable miui_MI8SE_V10.2.2.0.PEBCNXM_711395aa40_9.0. Could not run any MIUI EU, could not even enter TWRP after a correct fastboot flashing. Just like recovery was erased or something. If anyone face the same problem you must:
1. flash some older official MIUI build with MiFlash
2. flash some older TWRP via Fastboot
3. format Data (not wipe only)
4. flash MIUI EU zip or other custom ROM
I think I am going to stick to MIUI EU Stable until someone finds a good solution for Bluetooth issue.
Doman said:
I did a few more tests with China ROMs this time, Dev and Stable Pie (no Anti Rollback triggered ):
miui_MI8SE_9.1.24_5b8ecb2326_9.0
miui_MI8SE_9.2.15_5acb027cb1_9.0
miui_MI8SE_V10.2.2.0.PEBCNXM_711395aa40_9.0
But still no luck. The Bluetooth behaviour is always the same for me:
- BT call and BT audio works fine on every MIUI ROM (Apt-X available as a bonus)
- on GSI ROMs BT audio works, but BT call goes on the phone's ear speaker
I also stacked with Fastboot problem after flashing China Stable miui_MI8SE_V10.2.2.0.PEBCNXM_711395aa40_9.0. Could not run any MIUI EU, could not even enter TWRP after a correct fastboot flashing. Just like recovery was erased or something. If anyone face the same problem you must:
1. flash some older official MIUI build with MiFlash
2. flash some older TWRP via Fastboot
3. format Data (not wipe only)
4. flash MIUI EU zip or other custom ROM
I think I am going to stick to MIUI EU Stable until someone finds a good solution for Bluetooth issue.
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Click to collapse
I'm sorry to hear that. It's working great for me but I already told you my setup. If you need more info hmu
guglicap said:
I'm sorry to hear that. It's working great for me but I already told you my setup. If you need more info hmu
Click to expand...
Click to collapse
Do you think you could make a TWRP backup and upload it somewhere, so I could test "your files" on mine hardware? I believe the backup should include the following partitions:
System Image (not System)
Vendor Image (not Vendor)
Boot
Firmware
... that's for sure. But maybe also the other little partitions as well (excluding Data, System, Vendor, EFS).
You could use WeTransfer for example. PM with the link if you have a time. Appreciate.
Doman said:
Do you think you could make a TWRP backup and upload it somewhere, so I could test "your files" on mine hardware? I believe the backup should include the following partitions:
System Image (not System)
Vendor Image (not Vendor)
Boot
Firmware
... that's for sure. But maybe also the other little partitions as well (excluding Data, System, Vendor, EFS).
You could use WeTransfer for example. PM with the link if you have a time. Appreciate.
Click to expand...
Click to collapse
I'm sorry but I can't do that. The backup would be about 8gb and my Internet connection sucks (about 50kb/s upload). It'd take me ages to upload the backup.
That's a shame, but I understand of course
i have following problem: i got a xz1c without original firmware. i have no backup with the Stock-Rom. I installed twrp and flashed lineageos16 lilac. everything works excepted the microphone and speaker during a call. That means: i can start the call, and it is ringing at the other person, but i can't hear anything. no connection ring and no voice. the other person can't hear me also. microphone and sound/loudspeaker works in all other apps (i tested music-player, voicemail, recorder). i tried different call apps. nothing works.
the big problem is: i can't switch back to firmware because it doesn't exist as backup. i can't flash other ROM, because this lineage version is the only one i can flash. RR, AOSP, etc. failed all during installation.
what can i try? Has anybody a backup from firmware of the g8441, i can try?
i tried with a lot different files, for example androidfilehost.com/?w=files&flid=274221
either the filelink is broken or the flash failed during flashing.
i get crazy :-/
p.s.: I'm no expert in flashing phones, so please be sorry if i don't understand everything or if i use wrong words for explaining
bluetit said:
what can i try?
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Click to collapse
Use EMMA to get you back to stock.
bluetit said:
i have following problem: i got a xz1c without original firmware. i have no backup with the Stock-Rom. I installed twrp and flashed lineageos16 lilac. everything works excepted the microphone and speaker during a call. That means: i can start the call, and it is ringing at the other person, but i can't hear anything. no connection ring and no voice. the other person can't hear me also. microphone and sound/loudspeaker works in all other apps (i tested music-player, voicemail, recorder). i tried different call apps. nothing works.
the big problem is: i can't switch back to firmware because it doesn't exist as backup. i can't flash other ROM, because this lineage version is the only one i can flash. RR, AOSP, etc. failed all during installation.
what can i try? Has anybody a backup from firmware of the g8441, i can try?
i tried with a lot different files, for example androidfilehost.com/?w=files&flid=274221
either the filelink is broken or the flash failed during flashing.
i get crazy :-/
p.s.: I'm no expert in flashing phones, so please be sorry if i don't understand everything or if i use wrong words for explaining
Click to expand...
Click to collapse
Hi!
Did u install Ainur Sauron and tweaked sauron.useroptions? If that's the case, look, under
"Experimental Qualcom only options",
did u set the option in line 82 "COMP=true" ?
I think, by removing the headphone compander from audio mixer s.th. goes wrong with routing to the right audio output channel, again.
Just from interest: perhaps u could check, if u have some pluggable headphones near u, if the left channel is a lot quieter?
Had this, I would call it "Xperia-Head-/Earphone issue", comin from Stock .228, after clean and fresh install of that unofficial one in LOS 16 1.0 (unofficial). I wondered, that after flash-routine, but before installing Ainur in Magisk, with my all-time-useroptions for sauron, still in internal memory (I didnt wiped internal memory, btw.) A friend was calling me, and everything was fine.
In the afternoon, after flashing Sauron, with this COMP-option set to true, same issue again. I had a few more options ticked, but that one seemed to make a lot more sense to me, not to be used with my XZ1c, again.
This will help u, perhaps.
U don't need to flash anything, if evreything is proper installed and working fine, except ur "Xperia-Head-/Earphone issue".
Greetz, brockn
First of all, I'm running MSM Xtended v9 dirty flashed from v5 which was clean flashed after Havoc OS Pie rom some time ago.
Okay so here is the problem as specific as possible.
At first, after doing an online call using headphones (Either via Whatsapp, Messanger, Discord) the mic would suddenly stop working, no voice input would be detected whether its Voice Notes, regular calls, google assistant or any other app that detects voice input. This was back on MSM Xtended v5, which was Clean flashed. The problem then persisted and turned into the mic doing the same thing even without the headphones, then onto doing it again for regular calls too, not just the online ones (so that means I have to reboot after every call). I thought it was a problem with my android version so I upgraded to v9, dirty flashed. I wanted to opt for a clean flash but I had some data on apps that couldn't be backed up at the time. Problem still remained and now the mic suddenly stops working after reboot for no reason without making any calls.
Obviously, as every developer recommends I thought to clean flash the rom again, and prepared myself to backup everything and lose that which I can't back up. Then while looking for a different rom, I noticed multiple people having the same problem for different ROMs, though all were Android 10 ROMs.
So I wanted to ask, is there any solution to this problem? It makes the device basically unusable without any mic, and I do understand that not everyone has the same problem but when I saw others having it I realized it might not be specific to my unit.
Anyone trying other Android 10 ROMs without this problem? Should I downgrade to Pie? Any help would be appreciated, please.
If you recommend downgrading please tell me how, as I seem to have forgotten and can't find the method online (it may be there but I haven't seen, I apologize if that's the case).
Thank you in advance.
Known issue on Android 10, most probably it is Gapps issue, so try Weeb Gapps if you don't need 'Hey Google' thing. Downgrading is not that hard on OnePlus 3T, just download OOS 9.0.6, backup your data to PC or OTG, wipe all and format data and flash OOS, that's it.