Fun & Apps 104SynchronizationCalculatorWith this feature, you can use the phone as a calculator. The calculator provides thebasic arithmetic functions; addition, subtraction, multiplication, and division.1. Enter the first number using the numeric keys.2. Enter the operation for your calculation by pressing the key accordingto the illustration on the display. The key is used for the decimal. Thekey can also be used to create nested calculations.3. Enter the next number.4. To view the result, press the key.Repeat steps 1 to 4 as many times as required.World timeThis feature allows you to find out what time it is another part of world, using theLeft and Right Navigation keys.There are two time lines available. You can set the first setting to your home city andthen use the second setting to check other city times.Press the Options soft key for the following options:• Save: this allows you to save your world time settings.• Set daylight saving time: use the key to place a checkmark next to the citiesthat you want to set daylight savings time. Each city listed represents a time zone.SynchronizationThis feature allows you to back up (synchronize) Contact information stored on yourphone with your T-Mobile account on the network. Each time you edit Contactinformation, your phone automatically synchronizes with the web Address Book.Important!: Synchronization is a free service offered to T-Mobile customers.