[ 7 ]General information24 When the battery is fully charged, the bar stops scrolling. Disconnectthe charger from the AC outlet and then from the phone. See also“Battery statements” on page 154 in the User Guide.Note: Remove the battery only when the phone is switched off.Switch the phone on or offPress and hold the power key .WARNING! Do not switch on thephone when wireless phone use isprohibited or when it may causeinterference or danger.TIPS ON EFFICIENT OPERATION: Your phone hasa built-in antenna (gray area in picture). As with anyother radio transmitting device, do not touch theantenna unnecessarily when the phone is switchedon. Contact with the antenna affects call qualityand may cause the phone to operate at a higherpower level than otherwise needed. Not touchingthe antenna area during a phone call optimizes theantenna performance and the talktime of your phone.If the phone requests a PIN code:The PIN code is usually supplied with the SIM card.Key in the code (displayed as ****) and press OK.If the phone requests a security code:Key in the security code (displayed as *****) and press OK.The factory setting for the security code is 12345. For more informationon the access codes, see “Security” on page 40.