How do i regulation my phone's tone? somebody was playing near it and now when i

somebody was playing near it and now when i concordat it sound unnatural and takes too much for matter a number.
i nedd to call to some countries for bussines and it dont allow me to complete the dial, so how i metamorphosis it to the normal tone.
the one that sounds resembling bip bip bip.

Answers: Check on the sides and bottom of the phone for a switch labeled DP / Tone. Make sure it is set to TONE.