FM radio can't able to work

[AdithyaZ1]

It cannot search the frequency and it's heating like cooker

[alexrx]

Hi there,

Settings > Apps > All > FM Radio > Clear data/cache > Force stop > restart the phone and try again.

Also, boot your phone in Safe Mode and check if the problem persists.

http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008#U348008

Cheers.