Samsung GT-S5780YKDXXV, GT-S5780YKDXEV manual Others cannot hear you speaking on a call

Others cannot hear you speaking on a call

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Ensure that you are not covering the built-in microphone. Ensure that the microphone is close to your mouth.

If using a headset, ensure that it is properly connected.

Audio quality is poor

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Ensure that you are not blocking the device’s internal antenna.

When you are in areas with weak signals or poor reception, you may lose reception. Move to another area and try again.

When dialing from contacts, the call is not connected

●● Ensure that the correct number is stored in the contact list. ●● Re-enter and save the number, if necessary.

●● Ensure that you have not set call barring for the contact’s phone number.

The device beeps and the battery icon flashes

Your battery is low. Recharge or replace the battery to continue using the device.

The battery does not charge properly or the device turns off

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The battery terminals may be dirty. Wipe both gold-colored contacts with a clean, soft cloth and try charging the battery again.

If the battery will no longer charge completely, dispose of the old battery properly and replace it with a new battery (refer to your local ordinances for proper disposal instructions).

Troubleshooting

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