Philips S660 User manual (English) - Page 28

You can select a network other than your home network only if it has a valid roaming agreement with your home network. If you change the network, some problems may arise during the operation of your phone. Preferred Networks Allows you to build a network list in order of preference. Once defined, the phone will try to register on the network, according to your preferences. Band Selection This menu is used to select the band of network for call. GPRS Connection This menu is used to set the connection mode. You can select Always or When Needed. Security Setup SIM Lock When the SIM Lock is active, you must enter the PIN code (PIN code is supplied by the provider with the SIM card). If the code you enter is incorrect for three times, you need to enter PUK code (PIN unlocking code). The PUK code is used to unlock or change the Settings locked PIN code. If the PUK code is not offered or lost, you can contact with the network provider. Enter PIN code, then press . If the status of SIM Lock is Off, then its status will be On, otherwise the status will be Off. Phone Lock This menu is used to set password for your phone and the default status is Off. Once you set Phone Lock, you must enter password each time you switch on your phone. Enter the password, then press . If the status of Phone Lock is Off, then its status will be On, otherwise the status will be Off. Auto Keypad Lock This menu is used to lock your keypad automatically. Select the interval of locking the keypad, then press to confirm. To unlock the keypad you can press Unlock in idle mode. Press when the screen shows "Press to Unlock Keypad". Fixed Dial This menu is used to restrict the outgoing calls. You need to enter PIN2 code. The network provider supplies PIN2 code. 27