Sound while making a call

Luis Chaiça

This is the second Nokia 5 .
The first add the same problem and my operator said it can't be repair.Now its the same situation.After a month the speaker as a terrible sound while making a call. I need to put the speaker in the highest level to hear anithing. I usualy make about 30 to 40 calls a day but it should support it.

user1521836012594

Tenho exatamente o mesmo problema.