A50

[MarwaAhmd]

 
Suddenly after few days of the OneUI 2.5 upgrade I found myself unable to make any outside calls for the reason of a very very noisy background , any solution 

[Anonymous · Accepted solution]

When facing problems after an update a hard master reset is highly required .
Check the noise mic on the top of the phone if it is clean and not covered with an unoriginal cover or rubber ... etc

[MarwaAhmd]

Indeed it was a **bleep** hole in my new rubber 

Thank you Sir 

I had to ask before making two reset 😀😀

[Anonymous · Accepted solution]

You are welcome at any time 🙂

[m7mdomira]

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