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This solution covers to repair a damaged Nokia C3 ringer and hands free speaker. If this problem occurred you may need to check and or replace the IHF speaker module.
If the IHF (integrated hands free) speaker seems just okay  but still there no sounds can be heard on it when playing a music or ringing tones, you may then proceed to trace and check all the corresponding components that holds or connected to the IHF speaker.
This solution below will help you locate those particular components location where it is being mounted on  Nokia C3 PCB board layout.

Those components showed on the solution above is located or being mounted on the right side of the  shielding metal. Just check all these components and just replaced if found faulty or damaged.
The filter coils near the IHF speaker pins contact pads may oftentimes causes the problem, if these filter coils open or being cut-off due to an audio signal overdrive. Some factors are caused by oxidation build up if the device suffered wet or water damaged and any means of liquid.
Replacing and cleaning certain components that seems to be faulty or being damaged might possibly fix Nokia C3 ringer and hands free speaker no sound output problem.

Nokia C1-01 local mode test mode solution.

Transferring files on your device is made easy by using the Media Transfer Mode. You can easily transfer files between your device and other MTP compatible devices such as computer, using a Wi-Fi connection. But before you can transfer files wirelessly, you will need to pair both devices.

Note: You will need a Wi-Fi enabled devices that supports Media transfer such as a computer running Microsoft, Windows Vista or Windows 7.

To pair your device with the computer:

1. Check if the media transfer mode of your device is enabled. It is normally enabled by default.
2. Using the USB cable, connect your device to a computer.
3. On your computer, once the name of your device appear, click on Network Configuration and just follow the steps on how to pair the computer.
4. After pairing, safely disconnect your device from your computer.

These steps will work only on Windows 7 OS and the computer is connected to the Wi-Fi Access point via network cable.

To connect paired devices wirelessly in Media Transfer Mode:

1. First things first, check if the media transfer mode is enabled.
2. On your Home Lcd, tap on the .
3. Select Settings > Xperia > USB connectivity.
4. Then tap the paired device that you want to connect to under Trusted devices.
5. Tap connect.

If you want to disconnect, just tap on the paired device and tap Disconnect.

If you want to remove the paired device, tap on the paired device you want to remove and select Forget.

Nokia 2220s local mode test mode solution charging not supported solution.2.
1st solution not work try this 2nd solution.