1. Please tap START. 2. On the Start screen, slide to the left. 3. Tap Settings. 4. Tap about. 5. Tap more information to view more details about the phone software.

NOTE: START is the window icon at the bottom center on the phone screen.

Here are some battery saving tips: 1. Turn off the display when you're not using it. 2. Reduce screen brightness under your specific visual habit 3. Turn off wireless connections such as the data connection, Wi-Fi, and Bluetooth when not in use. 4. Turn on the battery saver option. To access the battery saver option: • Please tap START. • On the Start screen, slide to the left. • Tap battery saver. NOTE 1: START is the window icon at the bottom center on the phone screen.

NOTE 2: On/Off switch is the bar next to the option.

1. Connect your phone to your computer. 2. Copy your custom ringtones to the Ringtones folder on your phone. 3. Disconnect your phone from the computer. 4. On your phone, press the START button. (The START button is the Windows icon at the bottom center below the screen.) 5. On the Start screen, slide to the left. 6. Tap Settings. 7. Tap ringtones+sounds. 8. Tap Ringtone, and you will see the audio file under the Custom category. To find out more, go to the Overview page. Under How-tos > Changing the ringtone

Your phone may get warm while you're using it for a long time in phone calls, web browsing or charging etc. If the operating temperature of your phone makes you feel uncomfortable, please stop any operations on your phone. Please contact HTC customer service for further asistance.

There are several ways you can transfer contacts to your phone.

1. Windows Live/Hotmail: Windows Live/Hotmail contacts are imported to your phone after you sign in to your Windows Live Account. You can also create more contacts right from your phone. 2. Social network accounts: Log in to your favorite social networks to import contact information from them. 3. SIM card: Copy all your SIM contacts to your phone. 4. Microsoft Exchange ActiveSync: You can syncs your work contacts from the Microsoft Exchange ActiveSync Server in your workplace.

1. Press the START button. (The START button is the Windows icon at the bottom center below the screen.) 2. On the Start screen, slide to the left. 3. Tap Settings. 4. Switch to applications by sliding the screen to the left. 5. Tap phone. 6. Tap the box under Show my caller ID to. 7. Tap no one.

1. Please tap START. 2. On the Start screen, slide to the left. 3. Tap Settings. 4. Tap lock screen. 5. Tap photo. 6. Tap change photo. 7 Choose the picture that you want to set as the wallpaper.

NOTE: START is the window icon at the bottom center on the phone screen.

To find the serial number of your phone, you can check one of the following: 1. If your phone has a removable battery, remove the back cover and take the battery out. There's a sticker on the inside that shows the IMEI/MEID. 2. If it's non-removable battery device, check SIM tray.

Connect your phone to your computer using the supplied USB cable, and then copy your files over to your phone.

To find out how, go to our HTC support site. Select your phone model, and then under How-tos: See "Copying files to or from the phone storage" to copy files to the phone's built-in storage. See "Copying files to or from the storage card" if your phone model supports a storage card.

Keep your phone away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat. Also avoid wet areas when using the phone.