Connectivity - Nokia 5233 User Manual

Connectivity

have a restricted lifetime. If "Expired certificate" or "Certificate not valid yet" is
shown, even if the certificate should be valid, check that the current date and time
in your device are correct.
Before changing any certificate settings, you must make sure that you really trust
the owner of the certificate and that the certificate really belongs to the listed
owner.
12. Connectivity
At Nokia, we understand how important it is that your mobile phone or device
operates reliably and that your personal content is saved safely.
Any information from an unknown or unreliable source, via Bluetooth connectivity,
multimedia message, or cable, may harm your PC, mobile phone, or device. You may
protect your mobile phone or device from damage and keep it secured by following
simple measures:
● Always keep Bluetooth connectivity closed unless you want your phone or device
to be visible to others.
● Always be alert when receiving information from an unknown or untrustworthy
source.
● Do not download or install any applications that may include software harmful
to your phone or device.
● Always download and install applications or content from trusted or well-known
sources, such as Nokia Software Market, where good protection is provided
against viruses and other harmful software.
Your device offers several options to connect to the internet or to another
compatible device or PC.
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