MW1 not support 4.2.2

[Toby_Leung]

Hi, I'm using Xperia Z and Bluetooth headset MW1, today I just upgrade my Xperia Z to 4.2.2, after that, I find out my WM1 cannot function with the phone, it just can keep normal phone talking function, but cannot link with Walkman listen the music, WM1 cannot control the phone music player, cannot receive sounds from watching video and build in Walkman apps, please advise and help, thanks. (ps, before I'm upgrade the phone, MW1 is normal for everything)

[Johan]

Have you tried resetting the headset after phone software update? If a reset of the headset won't help you can also try to run it trough SUS.

http://www.sonymobile.com/gb/tools/update-service/

Please let me know if you still have any issues after trying the above.

[Mikael_N]

I'm having a similar issue.

I'm on Xperia Z (C6603) Build 10.3.a.0.423

I have MW1 (Accessery version 0.1.e.1.6, host application version 1.1.30)

It's is NOT possible to connect phone audio. I've tried unpairing, factory reset on MW1 and using the update-service to re-install the latest firmware version on MW1.

I can go into bluetooth settings, see that it's paired, touch the configure icon and come to the screen where I can rename, unpair and see the supported profiles. There phone audio and Media audio is listed, but only Media audio is ticked in... I can touch the checkbox for Phone Audio as many times as I want, it's unforgiving and stays unticked... I can however untick Media Audio and set it back again.

So right now the BT headset that I'm legally obliged to use in my car is... well, not really living up to the primary function.

Btw, it worked like a charm before the 4.2.2 update on my Z (I love the update though, except for this particularly annoying bug).

[Mikael_N]

Wow, that was quick.

Sony just updated the Smart Connect software, now it's version 5.3.7.

After that (without me doing anything to the MW1) it now connects phone audio as well and I can use it as a bluetooth headset once again.

Thanks guys!

/M