Antenna Locations; Offline Profile - Nokia 5230 User Manual

Antenna locations

Your device may have internal and external antennas. Avoid touching the antenna
area unnecessarily while the antenna is transmitting or receiving. Contact with
antennas affects the communication quality and may cause a higher power level
during operation and may reduce the battery life.
Bluetooth antenna
GPS antenna
Cellular antenna

Offline profile

To activate the Offline profile, press the power key briefly, and select Offline.
The Offline profile lets you use the device without connecting to the wireless
network. When you activate the Offline profile, the connection to the wireless
network is turned off, as indicated by in the signal strength indicator area. All
wireless RF signals to and from the device are prevented. If you try to send messages,
they are placed in the Outbox folder to be sent later.
When the Offline profile is active, you can use your device without a SIM card.
If the SIM card is not properly in place, the device starts in the Offline profile.
Important: In the Offline profile you cannot make or receive any calls, or use
other features that require cellular network coverage. Calls may still be possible to
the official emergency number programmed into your device. To make calls, you
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