Nokia 1680 classic - Browser security

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Browser security

Security features may be required for some services, such

as banking services or online shopping. For such

connections you need security certificates and possibly a

security module which may be available on your SIM card.

For more information, contact your service provider.

Web

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16. SIM services

Your SIM card may provide additional services. You can

access this menu only if it is supported by your SIM card.

The name and contents of the menu depend on the

available services.
For availability and information on using SIM card services,

contact your SIM card vendor. This may be the service

provider or other vendor.

17. Battery information

Charging and discharging

Your device is powered by a rechargeable battery. The

battery can be charged and discharged hundreds of times,

but it will eventually wear out. When the talk and standby

times are noticeably shorter than normal, replace the

battery. Use only Nokia approved batteries, and recharge

your battery only with Nokia approved chargers

designated for this device.
If a replacement battery is being used for the first time or

if the battery has not been used for a prolonged period, it

may be necessary to connect the charger, then disconnect

and reconnect it to begin charging the battery.
Unplug the charger from the electrical plug and the device

when not in use. Do not leave a fully charged battery