[Q] Changing Bluetooth MAC Address - Sony Xperia T, TL, TX, V

Hi, Is there any way to change the Bluetooth mac address of Xperia T (temporary or permanent)?
In Samsung phones there is an efs partion where we can change it. Did such partion exists in our sony devices also?

Hey there, just wondering if you ever figured this out? I'm having a problem whereby my bluetooth mac keeps changing and would like to find a way to fix it or set a permanent mac somehow?
Sent from my LT30p using xda premium

My bluetooth address also keeps changing every time a turn bluetooth off...does anyone have a solution to this?

Related

[Q] How to stream audio from PC/Mac to N1 Desktop Dock with A2DP ?

There have been some attempts at doing this that I can find scattered on these forums, but none seem to have been successful so far.
I'd love to stream my music through the air from my laptop to the N1 dock.
Has anyone had any success with it?
Interested +1
Also would be thrilled to know if there is a way to tweak the N1 / Dock settings so the N1 doesnt disconnect as soon as I take my phone out of the dock. Very anoying if only answering a text...
If you pair your phone with the dock in Bluetooth settings you can remove the phone from the dock and it still will play. It works for me even when I take my phone into another room.
Sent from my Nexus One using XDA App
did that by now, works as described. anyway I couldn't pair my macbook with the dock... it just didn't show up on the mac. any ideas on this issue?
Sent from my Nexus One using XDA App
any new developments on this? is there somewhere on the phone where it keeps the "key" or "bluetooth id" that you coudl copy it over to your macbook/pc?
All,
please read the following posts/threads:
http://forum.xda-developers.com/showpost.php?p=18033020&postcount=23
http://forum.xda-developers.com/showthread.php?t=819646
I suspect it's doable by cloning the BT ID of the computer on the phone, trigger the dock to start the initial pairing, send it the PIN from the phone, then STOP everything on the phone and just display the PIN that it sent. Then connect with the computer and enter the PIN diplayed on the phone that was earlier sent to the Dock via the hardware pin.
If you guys know anyone who could help us with this, please invite them to read those two links

Connect to internet via a bluetooth device?

i have nokia nuron (5230) and it allows sharing of the internet via bluetooth. does the tab have any bluetooth profiles that will connect to my nuron and allow the it to get to the internet? i cant actually try it right now since i am on CM7 and bluetooth isnt working properly. let me know if anyone has tried something similar. thanks.
android does not provide reverse DUN or PAN bluetooth access to other devices
however
I had another tablet that you could use an app that let you connect to other phones using the DUN capabilities.
I could connect my old nokia to the tablet and it really worked, but I couldn't do the same on my X10 nor my G1, I suspect the Gtab would be the same case(mainly for the lack of bluetooth profiles on the tab)
If you want the apk I could send it to you if you or another member want to test it and figure it out how to make it work
willing to try anything at this point. PM sent.
Bluetooth dun apk
ellokomen said:
android does not provide reverse dun or pan bluetooth access to other devices
however
i had another tablet that you could use an app that let you connect to other phones using the dun capabilities.
I could connect my old nokia to the tablet and it really worked, but i couldn't do the same on my x10 nor my g1, i suspect the gtab would be the same case(mainly for the lack of bluetooth profiles on the tab)
if you want the apk i could send it to you if you or another member want to test it and figure it out how to make it work
Click to expand...
Click to collapse
plz send me apk needed badly thanks
me too...
tia
I know this is a few days old but can someone pm this to me.
Anybody have any luck with this? I have a G Tablet and having a similar issue..
I'm following this thread, anyone success with this solution. I'm using galaxy tab of verizon.

Spoof BT MAC address while using Multirom

Hi all,
I'm using Multirom all the time with about 4 roms installed. As far as i know a rom reads the BT MAC from a special partition and this MAC is put there by the factory. Is there a way to change the BT MAC INSIDE a rom (no not real changing!!!)? The problem: of course all installed roms use the same BT MAC. This is a pain together with a BT carkit. If could give every secondary rom it's own BT MAC i could add them all to my carkit. Thanks in advance!!!

AA with two phones

Hi there!
Does anyone succeed in having two phones working with AA ? One stays connected permanently to AA, the second one is connected to BT for calls and texting.
My experience is that even if both are correctly connected when they are alone, once together all is a mess. As soon as the second phone gets connected to AA, the first one gets deconnected from BT.
I tried to break BT connection within the second phone. It gets connected anyway to AA, but this didn't solve the issue. The first one was ejected from BT,stating that another device was already BT connected (even if BT is broken).
Any help ? BT Mac address modification on the first phone to match second phone ?
Thanks in advance !
i been toying with the idea to do this.
sorry i just need to ask, even you disable auto connect Bluetooth in AA setting?
Sent from my HUAWEI MT7-TL10 using Tapatalk
ahhl said:
i been toying with the idea to do this.
sorry i just need to ask, even you disable auto connect Bluetooth in AA setting?
Sent from my HUAWEI MT7-TL10 using Tapatalk
Click to expand...
Click to collapse
Haven't tried yet but surely a good idea ... On my way to test !
When you say that you've been toying, do you mean you get it to work or not ?
My purpose is to use a Nexus 7 2013 (not LTE version) as a permanent device connected to AA, and use my phone connected to BT, thus to avoid plugging/unplugging ...
No joy ... Using BT or not has no effect ... Phone is deconnected when tablet is connected to AA...
DR400 said:
Haven't tried yet but surely a good idea ... On my way to test !
When you say that you've been toying, do you mean you get it to work or not ?
My purpose is to use a Nexus 7 2013 (not LTE version) as a permanent device connected to AA, and use my phone connected to BT, thus to avoid plugging/unplugging ...
Click to expand...
Click to collapse
i tried...
it seems the Bluetooth still auto connect.
theres go my plan
any other way to delete pairing. maybe it work. just my guess
Sent from my HUAWEI MT7-TL10 using Tapatalk
ahhl said:
i tried...
it seems the Bluetooth still auto connect.
theres go my plan
any other way to delete pairing. maybe it work. just my guess
Click to expand...
Click to collapse
Deleting pairing has no impact. I even succeeded in breaking BT to avoid AA to wake it up but no joy either.
Whenever AA gets connected to the phone (via USB), any other BT connection is rejected stating that another device is already connected ...
Spoofing BT Mac address of soon to be BT-connected phone with the one of AA-connected phone might be a solution ? But not enough geek to try this one...
Seems strange nobody came across this idea ... please help if you did !
I worked it out, permanently disabling the Bluetooth using root. I described it in this thread.
https://forum.xda-developers.com/an...droid-auto-maps-spotify-iphone-calls-t3746308
Pixege said:
I worked it out, permanently disabling the Bluetooth using root. I described it in this thread.
https://forum.xda-developers.com/an...droid-auto-maps-spotify-iphone-calls-t3746308
Click to expand...
Click to collapse
Tried that already... Disabling BT doesn't prevent HU from detecting and kind-of BT pairing the device, ejecting in the same time the phone ... At least in my situation...
I reply to myself.
I found out a solution.
Strangely, disabling BT did not solve my problem. It seems that the headunit was retrieving information gathered at the first connection...
I then decided to hard reset the headunit. When asked to connect phone to BT, I complied.
In the meantime, I spoofed the BT MAC Address, copying phone's one to tablet. Now they both have the same BT MAC Address.
When tablet was plugged into usb for AA connection, the phone stayed BT connected. It worked and works since then.
Application to spoof BT MAC Address could be easily found on the G market.
i been toying wirh aa2. 9 or aa3. 0 because of non working issues
i accidently noticed my bt does not connect to my car but aa2. 9 still works.
i need to replicate this again.
if this work, 2 phone can still works
Sent from my HUAWEI MT7-TL10 using Tapatalk
DR400 said:
I reply to myself.
I found out a solution.
Strangely, disabling BT did not solve my problem. It seems that the headunit was retrieving information gathered at the first connection...
I then decided to hard reset the headunit. When asked to connect phone to BT, I complied.
In the meantime, I spoofed the BT MAC Address, copying phone's one to tablet. Now they both have the same BT MAC Address.
When tablet was plugged into usb for AA connection, the phone stayed BT connected. It worked and works since then.
Application to spoof BT MAC Address could be easily found on the G market.
Click to expand...
Click to collapse
Please what application to spoof BT MAC Address you did you use? I can find application only for wifi MAC ardress changing.
DR400 said:
I reply to myself.
I found out a solution.
Strangely, disabling BT did not solve my problem. It seems that the headunit was retrieving information gathered at the first connection...
I then decided to hard reset the headunit. When asked to connect phone to BT, I complied.
In the meantime, I spoofed the BT MAC Address, copying phone's one to tablet. Now they both have the same BT MAC Address.
When tablet was plugged into usb for AA connection, the phone stayed BT connected. It worked and works since then.
Application to spoof BT MAC Address could be easily found on the G market.
Click to expand...
Click to collapse
Try using "app quarantine". This it the only application that really stoped my BT for good.
So success with 2 phones?
Do you need to be rooted to spoof the BT MAC address?
Thanks
DR400 said:
I reply to myself.
I found out a solution.
Strangely, disabling BT did not solve my problem. It seems that the headunit was retrieving information gathered at the first connection...
I then decided to hard reset the headunit. When asked to connect phone to BT, I complied.
In the meantime, I spoofed the BT MAC Address, copying phone's one to tablet. Now they both have the same BT MAC Address.
When tablet was plugged into usb for AA connection, the phone stayed BT connected. It worked and works since then.
Application to spoof BT MAC Address could be easily found on the G market.
Click to expand...
Click to collapse
DR400 said:
I reply to myself.
I found out a solution.
Strangely, disabling BT did not solve my problem. It seems that the headunit was retrieving information gathered at the first connection...
I then decided to hard reset the headunit. When asked to connect phone to BT, I complied.
In the meantime, I spoofed the BT MAC Address, copying phone's one to tablet. Now they both have the same BT MAC Address.
When tablet was plugged into usb for AA connection, the phone stayed BT connected. It worked and works since then.
Application to spoof BT MAC Address could be easily found on the G market.
Click to expand...
Click to collapse
Thanks for this.
I kind of have it working but cannot control the phone connected by BT from the head unit (which still tries to make calls from the phone connected via AA).
Calls made directly from the phone do however go through the head unit.
Is there a way to control the BT phone via the head unit with the other phone connected via AA?
Android Auto on the navigation screen, iPhone connected via bluetooth for phone calls. VW Passat B8 2016
thank you to Pixege !
the method described it realy works (tested on Galaxy S7 and galaxy S5) in function on galaxy S5
it works ok if tha main phone it is conected in HFP mode
but because I have and rSAP mode and I'd like it want to use this type of conection but here are some problems..
the reason it is because I try to build from a galaxy s5 SM-901F (6.0.1, version MMB29M.G901FFXXU1CQE3 rooted with chainfire ) a standalone device im my car for use android auto in the car independent of my normal phone (galaxy S8)
so I want to use in the same time 2 android phones but both want to conect by bluetooth to the car (VW Discovery Pro)
to do that I disable via Esentiale root bluetooth proceses I found and works fine if the main S8 it is conect by HFP protocol
but if s8 is conected by rSAP (and I want to be conected by rSAP) when the second phone is conected by usb(with blutooth off) somehow disconect the sim from main S8 phone (but on the phone show like the rsim it is still working) but not conect to the second phone
if I first conect the android auto (S5) and after connect the phone (S8) rhe rSAP conection works fine
if I first conect the phone (S8) and after connect the android auto (S5) the rSAP conection not work on S8
anyway I want to disable the rsap on the galaxy s5 , how can I do this?
i solved in this way
https://forum.xda-developers.com/an...general/car-dialer-instead-aa-dialer-t3809621
deleted. wrong response..

Block permanently the bluetooth MAC address

Hello.
How to block permanently the MAC address for one bluetooth device on rooted phone with TASKER?
You are looking to make sure your device never connects to that device?
Android will only pair with a device if it's been manually paired with to start with. Just don't pair that device and it can not connect to your phone.
Androidauto automatically connects to bluetooth after plugging the usb cable. I want to block the bluetooth connection to the car permanently (block MAC address)
I don't use Android Auto. A quick search on Google help pages seems to suggest the same thing. Go into Bluetooth settings and "forget" the car.
This solution not working (android auto automatically connect phone with car radio when plugged usb)
Well, yes, that's how Android Auto works. If the car or at least the radio is Android Auto, then when you plug in the USB, Android Auto launches and streams media and navigation through the USB.
However, the phone should go over Bluetooth, so if you remove the car/head unit from the phone's Bluetooth ("forget it"), then calls should go to a headset or some other Bluetooth device.
Are you trying to avoid having AA launch at all when plugged in?
You are rooted.. just disable Bluetooth completely. No Bluetooth for Android Auto and for everything :laugh: .. kmm how to do it in tasker is the real question
I disabled Bluetooth on my 2nd phone (connected to Android Auto, constantly connected, I just leave it in car) and my main phone is connected via Bluetooth (for calling,music,etc).
That's just one solution.
second solution is cloning mac adresses (both phones have same mac). But it doesn't work on all HURs (restrictions).
Good luck
Sent from my Redmi Note 5 using XDA Labs
drnightshadow said:
You are rooted.. just disable Bluetooth completely. No Bluetooth for Android Auto and for everything :laugh: .. kmm how to do it in tasker is the real question
I disabled Bluetooth on my 2nd phone (connected to Android Auto, constantly connected, I just leave it in car) and my main phone is connected via Bluetooth (for calling,music,etc).
That's just one solution.
second solution is cloning mac adresses (both phones have same mac). But it doesn't work on all HURs (restrictions).
Good luck
Sent from my Redmi Note 5 using XDA Labs
Click to expand...
Click to collapse
Hi. I am also looking for a solution to the bluetooth problem.
In my case, I cannot disable the bluetooth services, since I need the bluetooth to connect with the ABD2 Adapter.
Is there any other solution?
I have looked for information on how to change to put the same bluetooth MAC on both phones but cannot find it.
Could you help me?
Thank you
Alexander
Medicina200401 said:
Hi. I am also looking for a solution to the bluetooth problem.
In my case, I cannot disable the bluetooth services, since I need the bluetooth to connect with the ABD2 Adapter.
Is there any other solution?
I have looked for information on how to change to put the same bluetooth MAC on both phones but cannot find it.
Could you help me?
Thank you
Alexander
Click to expand...
Click to collapse
Go search in Android Auto section there you'll find multiple threads about 2 phones connections. Basically 2 phones have same MAC but in some HUR(radio media system) fails. So, there is no universal solution. It depends on your HUR.
Good luck.
drnightshadow said:
Go search in Android Auto section there you'll find multiple threads about 2 phones connections. Basically 2 phones have same MAC but in some HUR(radio media system) fails. So, there is no universal solution. It depends on your HUR.
Good luck.
Click to expand...
Click to collapse
Hi. I have searched several forums. In one of the threads, where the MAC change is discussed, they do not explain how to do it. Editing the EFS / Bluetooth / bt_addr file does not measure the mac address.
Changing the MAC is the only thing I couldn't prove yet.
You know how to change the mac I would be very grateful
Thank you
Alexander
Medicina200401 said:
Hi. I have searched several forums. In one of the threads, where the MAC change is discussed, they do not explain how to do it. Editing the EFS / Bluetooth / bt_addr file does not measure the mac address.
Changing the MAC is the only thing I couldn't prove yet.
You know how to change the mac I would be very grateful
Thank you
Alexander
Click to expand...
Click to collapse
Omfg really?? ? https://forum.xda-developers.com/android-auto/android-auto-general/aa-phones-t3741671
Whats this link do? ? search is working I guess.
And you don't need to change MAC but you need to spoof it. Use (ed)xposed module to do so or you can try manualy ?.
Good luck.
drnightshadow said:
Omfg really?? https://forum.xda-developers.com/android-auto/android-auto-general/aa-phones-t3741671
Whats this link do? ? search is working I guess.
And you don't need to change MAC but you need to spoof it. Use (ed)xposed module to do so or you can try manualy .
Good luck.
Click to expand...
Click to collapse
Thank you very much, but for you to see that I use the search engine, the last one that wrote in that thread is me.
I tried exposed, but it was not trivial, since Edexposed and magisk gave me some problems. I tried some exposed modules but they failed. (of course I'm not the most expert).
I'm going to look for how to do it manually ...... I look for it with the term spoofing? some other search term?
Thanks for the patience and don't be mad !!!!

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