Samsung E720 User Manual - Page 86
Receiving data via Bluetooth, PIN check, Change PIN, Phone lock, Change password, Privacy, Security
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Receiving data via Bluetooth To receive data via Bluetooth, your phone's Bluetooth feature must be active. If an unauthorised Bluetooth device sends data to your phone, the phone displays a confirmation message. To receive data, press . Security (Menu 9.7) Use this menu to protect the phone against unauthorised use by managing the several access codes of your phone and SIM card. If you enter an incorrect PIN /PIN 2 three times in succession, the SIM card is blocked. To unblock it you need to enter your PUK/PUK2 (Personal Unblocking Key). The codes are supplied by your network operator. PIN check (Menu 9.7.1) The 4- to 8-digit PIN (Personal Identification Number) protects your SIM card against unauthorised use. When this feature is enabled, the phone requires your PIN each time it is switched on. Change PIN (Menu 9.7.2) Use this menu to change your PIN. The PIN check feature must be enabled to use this feature. Phone lock (Menu 9.7.3) This feature locks the phone from unauthorised use. When this feature is enabled, you must enter a 4- to 8-digit phone password each time the phone is switched on. The password is preset to 00000000. To change the password, use the Change password menu. Change password (Menu 9.7.4) Use this menu to change your phone password. The password is preset to 00000000. Privacy (Menu 9.7.5) Use this menu to lock all menu functions on the phone, except for call functions. When this feature is enabled, you must enter the phone password to access menu functions. The password is preset to 00000000. 83 Menu functions Settings (Menu 9)