How can I stop my iPhone 4 going to silent?

[iMore Question]

How can I stop my iPhone 4 going to silent

iPhone 4 keeps going to silent

 

[qbnkelt]

Re: How can I stop my iPhone 4 going to silent

It's an old device that might have some failing components. Have you tried a reboot? Assuming it wasn't dropped or anything, I would call for a genius appointment.

Sent from my......nah....you guess........