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
Click to expand...
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.
Click to expand...
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
Related
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,
This has been driving me nuts. I can't be heard in normal calls, the mic picks up nothing.
I am using global 9t pro.
I have tested the hardware and the mic is working. Speakerphone works also. All roms tried present the same problem (stock, lineage, Xiaomi.eu). I have now clean flashed stock MIUI 10 and updated to 11 and problem remains.
I've read there can be sim reader problems, but speakerphone seems to work. I've read there can be audio routing problems relating to headset with mic being detected, but I can't find evidence the phone thinks there is a headset connected. I've disabled Google Assistant and the problem remains.
What puzzles me is that even after a complete clean flash of stock rom there is no improvement.
Any advice would be greatly appreciated.
Thanks
dvns said:
Hello,
This has been driving me nuts. I can't be heard in normal calls, the mic picks up nothing.
I am using global 9t pro.
I have tested the hardware and the mic is working. Speakerphone works also. All roms tried present the same problem (stock, lineage, Xiaomi.eu). I have now clean flashed stock MIUI 10 and updated to 11 and problem remains.
I've read there can be sim reader problems, but speakerphone seems to work. I've read there can be audio routing problems relating to headset with mic being detected, but I can't find evidence the phone thinks there is a headset connected. I've disabled Google Assistant and the problem remains.
What puzzles me is that even after a complete clean flash of stock rom there is no improvement.
Any advice would be greatly appreciated.
Thanks
Click to expand...
Click to collapse
Hello I had a similar problem, my autorotation and mic started to fail and I got confused, after some research it turns out if I flash MIUI 11 and go back to MIUI 10 a partition called persist gets deleted and it completely messes up your sensors and it won't get fixed regardless you flash another rom, what I did was download fastboot rom and flash it. If that doesn't fix it extract the persist.img from the rom files and flash it through TWRP and it should go back to working. Wait now that I think about it you try flash persist.img from the files and if it doesn't work then you flash the fastboot rom. Good luck
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?
Click to expand...
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.
Hi , its been a year since i bought xiaomi mi 9-global rom(128GB) and all work properly.
if im not mistaken the first rom when i bought is MIUI 10 , then the last time i update if im not mistaken is around september in MIUI 12.02 for the latest security patch.
Suddenly problem occurs recently maybe around a week. where my Wifi & Bluetooth disconnected by the system and cant be turned on but it fixed it self as i restart and now its never fixed.
I already some of fixed below :
- Restart devices
- Wipe all data
- Factory reset
- Try to flash the ROM from official one MIUI 12.02
- Following some tutorials that reset bluetooth and wifi settings
- Try downgrading MIUI version to 11
but still didnt work the Wifi & Bluetooth setting always crash & cant be turned on , try CIE or CIU test found out that the proximity sensor also didn't work.
I also tried some tutorials that do in EDL mode to install persist mode but its not working due to the Authentication it says" i dont have the permission"
Is there anyway i can fixed the Bluetooth & Wifi in this device?? The Mobile Data is still working and other features still working except Proximity Sensor, WIFI, Bluetooth.
Is the only way is to let the xiaomi store fixed it?? this is my only phone so i need it alot and the office store probably going to take long since pandemic.
Please help me Xiaomi Pro's out there :crying:
Edit :
- my xiaomi account already match with the phone the proof is i can unlocked OEM using the xiaomi. But it seems i still dont have permissions to flash EDL.
ohookayy said:
Hi , its been a year since i bought xiaomi mi 9-global rom(128GB) and all work properly.
if im not mistaken the first rom when i bought is MIUI 10 , then the last time i update if im not mistaken is around september in MIUI 12.02 for the latest security patch.
Suddenly problem occurs recently maybe around a week. where my Wifi & Bluetooth disconnected by the system and cant be turned on but it fixed it self as i restart and now its never fixed.
I already some of fixed below :
- Restart devices
- Wipe all data
- Factory reset
- Try to flash the ROM from official one MIUI 12.02
- Following some tutorials that reset bluetooth and wifi settings
- Try downgrading MIUI version to 11
but still didnt work the Wifi & Bluetooth setting always crash & cant be turned on , try CIE or CIU test found out that the proximity sensor also didn't work.
I also tried some tutorials that do in EDL mode to install persist mode but its not working due to the Authentication it says" i dont have the permission"
Is there anyway i can fixed the Bluetooth & Wifi in this device?? The Mobile Data is still working and other features still working except Proximity Sensor, WIFI, Bluetooth.
Is the only way is to let the xiaomi store fixed it?? this is my only phone so i need it alot and the office store probably going to take long since pandemic.
Please help me Xiaomi Pro's out there :crying:
Edit :
- my xiaomi account already match with the phone the proof is i can unlocked OEM using the xiaomi. But it seems i still dont have permissions to flash EDL.
Click to expand...
Click to collapse
I would try to follow flashing method from xiaomi.eu
https://xiaomi.eu/community/threads/miui-12-0-stable-release.56191/
Laptapper said:
I would try to follow flashing method from xiaomi.eu
Click to expand...
Click to collapse
Im a new user so i cant post link above
Click to expand...
Click to collapse
thanks for the answers , is it save to flash using EU ROM? last time when i browsing for fix tutorials i read some forum here about redmi user if im not mistaken that get the phone locked for 30 days after using custom ROM when he tried to revert it back. do you think its save ? mine is global version
ohookayy said:
thanks for the answers , is it save to flash using EU ROM? last time when i browsing for fix tutorials i read some forum here about redmi user if im not mistaken that get the phone locked for 30 days after using custom ROM when he tried to revert it back. do you think its save ? mine is global version
Click to expand...
Click to collapse
I think it's safe as miui could be.
But be shure to follow step by step and take right rom version. If it's working you can flash original miui or custom roms.
Laptapper said:
I would try to follow flashing method from xiaomi.eu
Click to expand...
Click to collapse
Laptapper said:
I think it's safe as miui could be.
But be shure to follow step by step and take right rom version. If it's working you can flash original miui or custom roms.
Click to expand...
Click to collapse
Thanks for the suggestion, after i tried to flash to EU ROM i got new MIUI version which 12.04 , in global its 12.02. However the problem still happening or still remain unsolved. The bluetooth & wifi still cant be turned on, i tried on CIT it also not working and everytime the i try to open wifi & bluetooth settings , the settings always freeze and crash probably because it error. Is there any other solution you can provide?
Thanks
ohookayy said:
Thanks for the suggestion, after i tried to flash to EU ROM i got new MIUI version which 12.04 , in global its 12.02. However the problem still happening or still remain unsolved. The bluetooth & wifi still cant be turned on, i tried on CIT it also not working and everytime the i try to open wifi & bluetooth settings , the settings always freeze and crash probably because it error. Is there any other solution you can provide?
Thanks
Click to expand...
Click to collapse
I think, if you have done a really clean flash with formating data, that it's a hardware problem.
Laptapper said:
I think, if you have done a really clean flash with formatting data, that it's a hardware problem.
Click to expand...
Click to collapse
yes, i did i already follow the instructions & having no error at all for the ROM and other stuff except the WiFi & Bluetooth.
But for me its just really weird, my phone looks still great from outside no bend, dent, or crack it never fall as well.
The problem starts occurring by itself like the system is forcing the Bluetooth & WiFi to off then at some point the WiFi is connected but not transferring any data after restart everything fixed then its not working at all, which when i tried to turn it on it will freeze or the system not responding or off by itself.
btw appreciate your answer, i'm still waiting for other solution if possible :crying:
ohookayy said:
yes, i did i already follow the instructions & having no error at all for the ROM and other stuff except the WiFi & Bluetooth.
But for me its just really weird, my phone looks still great from outside no bend, dent, or crack it never fall as well.
The problem starts occurring by itself like the system is forcing the Bluetooth & WiFi to off then at some point the WiFi is connected but not transferring any data after restart everything fixed then its not working at all, which when i tried to turn it on it will freeze or the system not responding or off by itself.
btw appreciate your answer, i'm still waiting for other solution if possible :crying:
Click to expand...
Click to collapse
Are you shure that you've got a global version. I had nearly the same probs as I've flashed the global on my eu hardware.
Laptapper said:
Are you shure that you've got a global version. I had nearly the same probs as I've flashed the global on my eu hardware.
Click to expand...
Click to collapse
yes, the box says global ROM and the warranty as well and made in china. When i first buy it the box still sealed too but ididnt buy from the mi store.
ohookayy said:
yes, the box says global ROM and the warranty as well and made in china. When i first buy it the box still sealed too but ididnt buy from the mi store.
Click to expand...
Click to collapse
In my personal opinion there're 2 possibilities
Damaged hardware
Or
Modem Partition wrong or damaged
MODEM or RADIO - the phone's radio
Also called baseband, it is responsible for signals and on older devices may control wifi, bluetooth, and GPS (on most newer devices, these are handled by the kernel and ROM). Upgrades are country dependent and may improve or diminish battery performance, network signal strength, and roaming capability. It is also sometimes required to have a minimum Baseband version to use a ROM so that the RIL will play nice with the Baseband.
Modem firmware is a mini-OS for the cellular radio chip which has its own processor. Firmware is a general term, firmware exists for a lot of things on phone. The wireless chip for WiFi, GPS, and Bluetooth often has a firmware as can the GPU core among other things. These firmware files are usually located inside the SYSTEM or VENDOR partition. The modem firmware is special because it has its own separate Baseband Processor (BP) so the firmware is left out of the system image in its own partition.
Modem is not an Android-specific partition. It is tied to the hardware of the phone, but the kernel has a code allowing Android to interact with the hardware. But the baseband processor (BP) - which runs modem and is responsible for all communication through mobile networks e.g. call, SMS and internet - is totally isolated from Application Processor (the one we call CPU) and is not governed by Android kernel; it runs an independent RTOS.
May it helps you for getting a solution....
Laptapper said:
In my personal opinion there're 2 possibilities
Damaged hardware
Or
Modem Partition wrong or damaged
MODEM or RADIO - the phone's radio
Also called baseband, it is responsible for signals and on older devices may control wifi, bluetooth, and GPS (on most newer devices, these are handled by the kernel and ROM). Upgrades are country dependent and may improve or diminish battery performance, network signal strength, and roaming capability. It is also sometimes required to have a minimum Baseband version to use a ROM so that the RIL will play nice with the Baseband.
Modem firmware is a mini-OS for the cellular radio chip which has its own processor. Firmware is a general term, firmware exists for a lot of things on phone. The wireless chip for WiFi, GPS, and Bluetooth often has a firmware as can the GPU core among other things. These firmware files are usually located inside the SYSTEM or VENDOR partition. The modem firmware is special because it has its own separate Baseband Processor (BP) so the firmware is left out of the system image in its own partition.
Modem is not an Android-specific partition. It is tied to the hardware of the phone, but the kernel has a code allowing Android to interact with the hardware. But the baseband processor (BP) - which runs modem and is responsible for all communication through mobile networks e.g. call, SMS and internet - is totally isolated from Application Processor (the one we call CPU) and is not governed by Android kernel; it runs an independent RTOS.
May it helps you for getting a solution....
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Thanks for the long and detailed explanation . My mobile network & GPS still work properly without any issues.
but idk if the Bluetooth & WiFi chip maybe fried inside
Maybe i just dont have any other option except to fix in mi store.
Once again thanks for the help :fingers-crossed:.