Problem after updating 4.3 in Xperia SP

[Baskarxpsp]

Hi,

     After updating my Xperia sp with 4.3 thru PCC im getting the below listed problems.

          1)Battery drains a lot.Really its draining like anything.

          2)While playing the music  the beat light effect is not working.Light is not blinking.

      Kindly help me in this.

Thanks.

Regards,

Baskar.

[subhan]

Still it says cannot play song

[nessiepants]

Mine does exactly the same thing since i updated phones slow and lagging ive factory reset it and it still does the same

[_alexdon_]

Remove latest updates for walkman in settings-apps-all.

[dm84]

Go to update centre to make sure you have the latest update of Walkman installed on your device

[subhan]

Theres no such thing as latest update in walkman
It saus my device has the latest available system update

[_alexdon_]

Settings-apps-all-walkman,uninstall updates.