LG KU730 User Guide - Page 156

Settings When switching one: Locks the handset whenever the handset is switched on. If USIM changed: Locks the handset when the phone's USIM card has been changed. Immediate: Locks the handset immediately. 3. Input the new PIN code, and press [OK]. 4. Input the new PIN code once again, and press [OK]. - If the PIN code is different from that of step 3, the procedure is restarted from step 3. You are requested to the security code to confirm the selection. ] To unlock the handset, you need to enter the security code. 5. When the PIN code is properly changed, a "PIN changed" message is displayed. With an incorrect PIN code input in step 2, the procedure is restarted from step 2, and the remaining allowed number of input attempts is decreased by 1. Change codes (Menu 3.4.3) You can change PIN, PIN2, the mobile phone password and the call barring password. PIN code PIN is the abbreviation of Personal Identification Number, and is used to restrict the use of an unauthenticated user. PIN code change procedure 1. Select 'PIN code' from the 'Change password' list and then press [OK]. 6. Press the C key in the PIN code input window to return to the previous step. Note ] Three incorrect PIN code entries in the PIN code input window would invalidate the PIN code. In this case, you have to input the PUK (PIN Unblock Key) code to configure the PIN code again. The maximum allowed number of attempts of PUK code input is 10 times. ATTENTION: after having entered 10 times an incorrect PUK code, the USIM card will be blocked and must be replaced. 2. Input the current PIN code, and press [OK]. 47