My nokia 6020 has no sound...either from incoming calls or sms

SOURCE: Nokia 6020 Speaker Problem

the mi might be busted..have it replaced or maybe the mic contacts are dirty so try cleaning them off..

SOURCE: incomming sms is not received in nokia 6030

Hi
there are only settings on the phone that will stop sending of messages, settings will not stop the receiving of messages (unless their mms - picture messages). I would suggest you speak to your network as it maybe something on your account at their end that needs fixing?
Incoming mesages (sms) are directed at your mobile number so the phone will receive them as you do a call.
Let us know how you get on?

SOURCE: my n72 doesnt make a sound while receiving an sms.

if the screen of your phone is blank then your display is faulty . you have to change the display of the phone it will cost you around 1000Rs.

SOURCE: network problem.

1)go to settings ->phone->Network selection.
2)select 'manual selection' .
3)choose your network from the list.