Sound problem

[LostInOblivion]

Yarrr I have A51 and facing sound problem. Everytime when I play video/audio file, it doest not sound so I have to press volume up & down to make it soundful. I don't know how to make it proper operational? 

Can anyone help me out?

[Saadi121]

Bro koi sound wali video lo or check kro

[Saadi121]

Or samsung members app main speakers test ha wo b check kro

[LostInOblivion]

Hmm right.

[Saadi121]

Agr na hua phr btana

[LostInOblivion]

Ho giya brother

[Saadi121]

Give me one favour

[LostInOblivion]

Thanks.

[Saadi121]

No thanks

[Saadi121 · Accepted solution]

Click on 3 dots and accept the solution please

[LostInOblivion]

Wo problem phir se ho rahi....