Nokia C5-03 - Manual (Page 24)

Antenna locations
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.
Cellular antenna
GPS antenna Bluetooth and Wi-Fi antenna
Offline profile
The offline profile lets you use the device without connecting to the wireless cellular
network. When the offline profile is active, you can use your device without a SIM card.
Activate the offline profile
Press the power key briefly, and select Offline .
When you activate the offline profile, the connection to the cellular network is closed.
All radio frequency signals to and from the device to the cellular network are prevented.
If you try to send messages using the cellular network, they are placed in the Outbox
folder to be sent later.
Important: In the offline profile you cannot make or receive any calls, or use other
features that require cellular network coverage. You may be able to call the official
emergency number programmed into your device. To make calls, you must first change
to another profile.
When you have activated the offline profile, you can still use a wireless LAN (Wi-Fi), for
example, to read your e-mail or browse on the internet. You can also use Bluetooth
connectivity while in the offline profile. Remember to comply with any applicable safety
requirements when establishing and using Wi-Fi or Bluetooth connections.
Shortcuts
To switch between open applications, press and hold the menu key.
24 Your device