I have a nokia 2680 cell phone i can hear the person calling me but they cant hear me

Try to make a call, and then press the up button during the call to increase the volume. Pressing the down button will reduce the volume.

Hi,

RESTRICTION CODE:

To get restriction code you have to call your previous service provider. This code is provided to prevent in case of theft taken place the other person cannot use your phone in other networks.

While you get the restriction code ,the previous service provider customer care officer will ask for your personal details to check whether the mobile belongs to you only.If they are satisfied with your answers they will provide with the restriction code.

These codes are always free.DONOT pay money for these codes.The website which provides these codes are fake.DONOT trust them.

Thank You

Check your phone's settings or you can adjust the volume while talking to someone by pressing the up to your keypad.

Hope this solution helps. Thank you for using Fixya

*#7370#

Try this code..

A request for a PUK code ("Personal Unlocking Key") will appear on your phone if your SIM card PIN code is entered 3 consecutive times incorrectly.

Your SIM card will then become "PUKed" or Blocked. This is a security measure to protect your service.

You need to call the Customer Service department of your cell phone provider and they will give you the PUK code which will unblock your SIM card.

hi
there is a problem with your phone's hearing speaker

i have nokia phone 2630 but i havelost my security code.is there any one to help me?

you need to call the customer service to activate your MMS service. they will send you a service message

Contact your Service provider for a PUK code  (Personal unlocking Key). 

Hi davi, in your phone Nokia 3110 is your mike is problem