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SETTINGS
Make your choice and confirm by pressing
OK
.
Change PIN code
Select >
SETTINGS
>
SECURITY
>
CHANGE PIN CODE
.
Enter the current PIN code and confirm by pressing
OK
.
Enter the new PIN code and confirm by pressing
OK
.
Re-enter the new PIN code and confirm by pressing
OK
.
The PIN code is now changed. Make a note of the new PIN code and keep it in a safe place.
ENABLE SIM CARD
If the telephone is started up without the correct PIN code being entered, this menu ap-
pears, for enabling the SIM card afterwards.
Select >
SETTINGS
>
SECURITY
>
ENABLE SIM
.
Press
OK
to restart the telephone so that you can enter the PIN code and enable the SIM
card.
NETWORK
Service provider selection
It is possible to lock the telephone so only one particular provider can be used. This can be
useful if, for example, the telephone is used outside the usual provider’s coverage area or
near a national border where a foreign provider has a strong reception.
Select >
SETTINGS
>
NETWORK
>
OPERATOR SEL.
.
Konftel 300Mx performs a search of the available mobile networks and displays them in a list.
Select the network you want the telephone to be locked to.
Please note that the SIM card in the telephone will probably not function with all net-
works, and that Konftel 300Mx may be locked to a particular provider.
Network mode
You can switch between AUTO, GSM ONLY, and 3G/UMTS ONLY. Auto is the default
setting. If the telephone is located in a place with very poor 3G coverage, this network may
be switched off in order to force the telephone to use the GSM network. This may reduce