Copyright © 2004 Nokia. All rights reserved. 115• Clock type→ Analogue or Digital - to change the clock shown in standbymode. See ‘Clock’, p. 142.• Clock alarm tone - to change the tone played when the clock alarm time isreached.• Auto time update - to allow the network to update time, date, and time zoneinformation to your phone (network service). For the Auto time update settingto take effect, the phone needs to be restarted. Check any alarms as these maybe affected by Auto time update.• GMT offset - to change the time zone for the clock time.• Daylight-saving - to set daylight saving time on or off.SecurityPhone and SIMExplanations for the different security codes that may be needed:• PIN code (4 to 8 digits) - The PIN (Personal Identification Number) codeprotects your SIM card against unauthorised use. The PIN code is usuallysupplied with the SIM card.After three consecutive incorrect PIN code entries, the PIN code is blocked. Ifthe PIN code is blocked, you need to unblock the PIN code before you can usethe SIM card again. See the information about the PUK code.• PIN2 code (4 to 8 digits) - The PIN2 code, supplied with some SIM cards, isrequired to access some functions.
