WiFi and Bluetooth Not Working Simultaneously - Xperia Z Q&A, Help & Troubleshooting

I recently purchased a bluetooth headset (Audionic B-666), but I am unable to use it to its fullest.
Whenever I connect headset while my wifi is on, internet connection stops working. Chrome shows not connected to internet.
If I connect headset first and then connect wifi, headset disconnects.
Headset works fine with my falcon and laptop.
I am running fully stock 5.1.1. Updated to build 10.7.A.0.222.
I know it is a known bug. Is there any permanent solution to it? I have read on different forums that factory reset will fix it temporarily. Is there any way to fix it without returning the device?
Or my only chance is to flash a custom ROM?

Anyone?

Related

[Q]/[HELP] Xperia Z-SBH20 connection issue

Hello!
I bought an SBH20, paired with my XZ via NFC, listened to music, then disconnected the headset, using the NFC.
After a while, i tred to connect again via NFC but all i get is a 'connecting' message, BT turning on -white BT icon- but no real connection, therefore the BT turns off.
After several tries it finally connects, but it's not reliable this way.
I noticed, if i enter to settings(not turning anytihng on/off) and trying to connect (still using NFC), everything works fine: connects, disconnects perfectly, and handles the BT as it should.
I've reseted the headset, tried single and multi point modes aswell. Deleted the BT devices, then repaired, still got the problem.
Am i doing sth wrong? I want to connect and disconnect the headset with a simple touch, and not toggling the BT manually (NFC yeah...) Is this something, SBH20 is not compatible with?
(btw sony support says: "For subsequent connections between devices that have already been paired once, make sure that Bluetooth™ is turned on so that the devices can connect automatically." If it's a "must" , then what is the [email protected] use of the NFC??? Just to pair once???)
Please share your experiences! Any advice would be greatly appreciated!
Thanks for reading ( and sorry for my english)
I actually have the same problem using the SBH50. For me sometimes it connects perfectly fine, other times it doesn't and I have to go into bluetooth settings after which it seems to connect properly.
I have noticed that it also depends on how I disconnect it; if I remember to touch the headset to disconnect then next time when I try to connect I have more chance of it being successful. Also, when I try to connect I hold the headset aganist the phone even after the ‘connecting’ popup until I get the 'connected' popup.
These are just work-arounds which aren’t always 100% successful though so would be good to find out what the proper method is.
fl4r3 said:
I actually have the same problem using the SBH50. For me sometimes it connects perfectly fine, other times it doesn't and I have to go into bluetooth settings after which it seems to connect properly.
I have noticed that it also depends on how I disconnect it; if I remember to touch the headset to disconnect then next time when I try to connect I have more chance of it being successful. Also, when I try to connect I hold the headset aganist the phone even after the ‘connecting’ popup until I get the 'connected' popup.
These are just work-arounds which aren’t always 100% successful though so would be good to find out what the proper method is.
Click to expand...
Click to collapse
It is a real shame... In my case it's the opposite, if i touch the headset to disconnect, the next nfc-connect tends to be less successful.
(and i noticed that it also matters if i turn off the headset after disconnected, or not)
And what is really odd, that i don't have to do anything in the settings menu ( or bluetooth settings) just open it, and everything works like a charm...( all connect or disconnect tries are succesfull, no exception, even if i push the headset repeatedly to the pohone's back)
I'm not affraid to mod some system files, apps, maybe build.prop tweaks, but i don't know where to start. In bulild.prop there are only a few nfc related lines (tried to enable/disble those)
So i'm not alone...maybe even more people are in the same boat, trying to solve this.
Again; any related info is welcome
I also have a sbh50 but i normally disconnect by turning off the headset. I have set it in smartconnect to turn off bluetooth automatically when the connection shuts off but it doesnt always do that.
It reconnects with no issues when bluetooth is on and i turn the headset on again. I use the nfc tap only for the initial pairing.
The only issues I have is the google music skipping issue that i posted the other day and the gmail smart connect not working on the sbh50
swtam said:
I also have a sbh50 but i normally disconnect by turning off the headset. I have set it in smartconnect to turn off bluetooth automatically when the connection shuts off but it doesnt always do that.
It reconnects with no issues when bluetooth is on and i turn the headset on again. I use the nfc tap only for the initial pairing.
The only issues I have is the google music skipping issue that i posted the other day and the gmail smart connect not working on the sbh50
Click to expand...
Click to collapse
Well, then we don't have the same issue. I tought i could use the nfc for connect/disconnect (i actually still think it is capable of that, just sony messed up sth)
Could you try to connect/disconnect and connect again with your devices, please :angel:
I'm really curious about this whole nfc story ( why does the headset have the chip/tag if it only works for initial pairing -its not a big deal to pair manually, especially that it has to be done just once-, and on the other hand: if i put nfc in the device, why not put in this functoin too- not a big deal: a proper working BT toggle, but it brings a tad more functionality-

Problem with wifi and bluetooth when they are both turned on

Hi
I'm experiencing an odd problem with my phone. I'm on Skydragon rom (android 4.4.4) and I'm experiencing the following problem (quoted from another site with the same issue):
I have wifi on all the time and working properly, no network drops. I connect my bluetooth headset. Wifi still seems to function properly. Only when the bluetooth is actually in use (ie. listening to music or taking a phone call on the headset) does it seem to disrupt my wifi connection. If I turn my bluetooth headset off, wifi will work perfectly again without any drops.
Does anyone have any insight into this problem? I have tried changing radios, hboot, the works and nothing works.
Cheers

Intermittent Bluetooth problems

Hey guys,
I'm running Oxygen 4.1.3 with the stock kernel but sometimes when I try to turn Bluetooth on it says no paired devices available and when I come back out of it and back to Bluetooth settings the Bluetooth is still turned off. Every once in a while it works perfectly, I turn Bluetooth on, all my paired devices show up and it connects and functions normally.
Does anyone have any suggestions other than factory reset?
Thanks

[HELP] Bluetooth issue

Dear all,
The phone work flawlessly, except for a big issue I found on bluetooth.
Once I paired it with my car bluetooth headset, when I leave the car and I get in back later, the phone didn't connect automatically; I've to connect it manually from bluetooth settings section.
Does anyone have had the same issue ?
Is there a fix for it ?
The phone is freshly installed with MIUI8.2.5 Global stable release.
Thanks anybody for supporting..
[EDIT]
After updating to stable 9.2.4 the problem is fixed.

Hotspot not working, and weird bluetooth problem

As much as I would like to use a custom ROM on the Mi9 to fix my problems it seems like gpay either doesn't work or is extremely difficult to get working so I'm stuck with stock for now.
Since day one with the device i've been unable to get wireless hotspot working, it connects but no internet works it sometimes very intermittently will open a webpage but then says no internet again and ping will stop working this is the same for all laptops I try with it. USB tethering works fine but that isnt' an option for my work laptop. Has anyone experienced this problem? I've tried all the settings, 2.4ghz / 5ghz etc.
The next problem is bluetooth, in my car I have the car bluetooth which is just for calls and then a audio bluetooth device for music, it connects to both fine.
After I have a call in the car I lose all the audio streamed to the audio bluetooth device despite it still being connected. I have to unplug this device to reset it and then it starts playing again. This is definitely a problem with the mi9 and not the device as I've tested other phones.
I'd be grateful for any advice on this.
Thanks

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