Nokia 3310 user guide

The keys and parts of your phone are:

1. Charger connector
2. Earpiece
3. Number keys
4. Selection key
5. Function key, call key
6. Function key, end call/power key
7. Headphone connector
8. Loudspeaker
9. Camera
10. Flash light
11. Antenna area
12. Back cover opening slot

To lock the keys, select Go to > Lock keypad.

To unlock the keys, quickly press , and select Unlock.

Avoid touching the antenna area while the antenna is in use. Contact with antennas affects the communication quality and may reduce battery life due to higher power level during operation.

Do not connect to products that create an output signal, as this may damage the device. Do not connect any voltage source to the audio connector. If you connect an external device or headset, other than those approved for use with this device, to the audio connector, pay special attention to volume levels. Parts of the device are magnetic. Metallic materials may be attracted to the device. Do not place credit cards or other magnetic storage media near the device, because info stored on them may be erased.

Some of the accessories mentioned in this user guide, such as charger, headset, or data cable, may be sold separately.