Nokia 5110 Cell Phone User Manual


 
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2. The Phone Is Ready for
Use
Switching the Phone On and Off
Press and hold the key for a second.
If the phone asks for a PIN
code:
The PIN code is usually supplied with
the SIM card.
Key in the PIN code, which is displayed
as asterisks , and press (
OK).
See also ‘Reference Information - Access
Codes’.
If the phone asks for a security
code:
See ‘For Your Safety - Security Code’.
Key in the security code, which is dis-
played as asterisks , and press
(
OK).
Warning! Do not switch on the phone when wireless phone
use is prohibited or when it may cause interference or dan-
ger.
As with any other radio transmitting device, do not touch
the antenna unnecessarily when the phone is switched on.
Contact with the antenna affects call quality and may
cause the phone to operate at a higher power level than
otherwise needed.