Lock Screen blinking while playing Music

[Ravi_Dora]

I m getting a problem after Updation of 4.2.2.
The lock screen continuously blinking faster while i'm playing walkman music(lock screen wallpaper is displayed), Only the lock screen music controlls are not working but, when i swipe screen the phone unlocks & works normally, means the lock screen media controll buttons are blinking and not working
I have uploaded the video please see this video and give me a solution...

Link--: http://youtu.be/bXTkxuSCChw

[AnandSRM]

If you are using the smart key app provided by sony,you may experience this problem.So disable the smart key app and the screen will function normally.(i did the same)

[dgayan5800]

Please uninstall the "smart Key" app.....after unistall restart the phone....

[nirmal003]

thanks...........smart key uninstalled and d prblm is solved 🙂

[Essharnouby]

Try repair your phone with pc companion or sus