Add A Contact - In the contact list, touch the Menu button > Create contact. If you have more than one account with contacts, touch the account to which you want to add the contact. Enter the contact's name, and then add detailed information such as phone number and address. When you are finished, touch Done to save the contact information.

Create a MMS Message - Touch the Main Menu > Messaging > New message. Enter a phone number in the To field, or touch to select a contact from Contacts or Groups. Touch the composition text box to start entering your message. Touch to display the options panel. Touch Add subject to add the message subject. Your mobile phone is now in multimedia message mode. When the message is ready to be sent, touch.

Adding An E-mail Account - When using the Email application for the first time, you must configure an email account. The Email setup wizard helps you to configure your account. A number of popular email systems are supported. You can work with the same email service that you use on your PC or you can select another email service.

1. On the Home screen, touch > Email.
2. To customize your email settings, follow the onscreen instructions, and then touch Next.
3. Enter the account name and the name you want other people to see when they receive an email from you.
4. Touch Done.

USB Tethering - To use USB tethering in different operating systems, you may need to prepare your
computer to establish a network connection via USB. You cannot share your mobile phone’s data connection and access its microSD card via USB at the same time. Touch the Main Menu > Settings. Touch Wireless & networks > Tethering & portable hotspot. Select the USB tethering check box to share your data connection.

Lock Your Phone Screen - To keep your data more secure, lock the screen and/or require a screen unlock pattern every time your mobile phone is turned on or wakes up from sleep mode. On the Settings screen, touch Location & security > Set up screen lock > Pattern. Flick your finger vertically, horizontally or diagonally, connect at least four dots in any order you choose. Lift your finger from the screen when you are finished. You must drag your finger between the dots on the screen to create the pattern, not simply touch individual dots. Your mobile phone will record the pattern. Touch Continue. When prompted, draw the screen unlock pattern again, and then touch Confirm. To change your unlock screen pattern, touch Location & security > Change screen lock.