M30s is not vibrating

[Pawanbgs]

Everything is working great but it is not vibrating,  I even checked at interactive checking at samsung members. Anyway to solve it?

[Samsung_Support1]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

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Warm Regards,
Samsung Customer Support