Samsung GT-I5700R manual Ensure that the SIM card is installed correctly, You forgot a PIN or PUK

The device prompts you to insert the SIM card.

Ensure that the SIM card is installed correctly.

Your device does not show a signal (no bars next to the network icon)

•If you just turned on the device, wait about 2 minutes for your device to find the network and receive a signal.

•You may not be able to receive a signal in tunnels or elevators. Move to an open area.

•You may be between service areas. You should receive a signal when you enter a service area.

You forgot a PIN or PUK

If you forget or lose a PIN or PUK supplied with your SIM card, contact the seller or your service provider.

Your display shows white lines

The display may show white lines if you have turned the device on after a long period of disuse or if you removed the battery without first turning off the device. The display should correct itself in a short time.

You enter a number, but the call is not dialled

•Ensure that you have pressed [ ].

•Ensure that you have accessed the right cellular network.

•Ensure that you have not set call barring for the phone number.

You select a contact to call, but the call is not dialled

•Ensure that the correct number is stored in the contact information.

•Re-enter and save the number, if necessary.

troubleshooting

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