Vibration feature stopped working after Software update

[aniketpp]

Hello, 

VIBRATE feature of my SONY xa2 ultra is not functional since I updated my phone. 

Any idea to roll back to previous software?

Thanks 

[Uliwooly]

@aniketpp 

Could you test your device?

Settings > About phone > Diagnostics > Test

Oreo

Settings > Support > Tests

[aniketpp]

Hello, 

Thank you for reply. 

Yes, I did. But no functional activity Related to vibration.

Thanks and regards, 

Aniket