kathleen gardner

How do I increase the in-call volume on the Coolpad Quattro 4G?

I don't know how to turn up the volume that I hear from the caller I have to put my phone on speaker to here the person I'm talking to




Press the volume keys located on the side of the phone to increase the volume. If you don't hear anything, the earpiece probably is broken and you need to get it repaired.

Contact MetroPCS to find out the details to get your phone repaired.



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