How to change the date/time format of my Philips phone?

1) Press MENU/OK 2) Select Phone setup > Date & time, then press MENU/OK to confirm 3) Select DD-MM-YYYY or MM-DD-YYYY as the date display 4) Press the numeric buttons to enter the time * If the time is in 12-hour format, press Call list/Phonebook button (see image below) to select AM or PM 5) Press MENU/OK to confirm Note: The date and time format setting is country-dependent.