LG KE770SHINE User Guide - Page 99

5. You can enter your PUK code up to 10 times. If you put wrong PUK code more than 10 times, you can not unlock your phone. You will need to contact your service provider. Auto key lock (Menu 9.6.2) This menu allows to set the time of Auto key lock. Call barring (Menu 9.6.4) The Call barring service prevents your phone from making or receiving certain category of calls. This function requires the call barring password. You can view the following submenus. v All outgoing The barring service for all outgoing calls. v Outgoing international Note v You cannot make emergency calls under the key lock. Phone lock (Menu 9.6.3) You can use a security code to avoid unauthorized use of the phone. Whenever you switch on the phone, the phone will request security code if you set phone lock to When switch on. The barring service for all outgoing international calls. v O/G international except home country The barring service for all international outgoing calls except home network. v All incoming The barring service for all incoming calls. Settings If you set phone lock to When SIM changed, your phone will request security code only when you change your SIM card. v Incoming when abroad The barring service for all incoming calls when roaming. 99