Can I make a three-way conference call?
Yes. First, please make sure you have a relevant plan with your mobile phone carrier, which usually includes Call waiting and Three-way calling. After you are in a call, and you have made or accepted a second call, touch "Merge calls" on the screen to join all three of you into a conference call.
Can I switch between the current caller and the caller on hold?
Yes. After you are in a call, and you have made or accepted a second call, touch "Swap" on the screen to put the current caller on hold and talk to the other caller.
How can I set up speed dial?
Open the dial pad and touch the Menu key at the bottom right of the phone. Choose "Settings" and then "Speed dial". Choose a key and enter the phone number you want to assign to that key.
How do I adjust the idle time of the phone before it goes into sleep mode?
Open Settings, touch "Display", then "Sleep" and make a new choice.
How do I disable the keypad sound and keypad vibration?
Open Settings, touch "Language & input", touch the icon to the right of "Android keyboard (AOSP)", then uncheck "Sound on keypress" and "Vibrate on keypress".
How do I disable the auto-rotate function of the screen?
Open Settings, touch "Display", then uncheck "Auto-rotate screen".
How do I put the phone into Airplane mode?
Hold the power key until an option list appears, then choose Airplane mode.
Can I change the input method/keyboard?
Yes. Open Settings, scroll down and touch "Language & input", then choose a method under KEYBOARD & INPUT METHODS.
Can I use voice commands?
Yes, you can using the Voice search application.
How do I do voice input (voice typing)?
In the places where you see a Google search field or where you can edit a message, there is a microphone icon. Just touch the icon.
Can I do voice dialing with a Bluetooth headset?
Yes, you can use the Voice Search application speaking through a connected Bluetooth headset instead of the phone's microphone.
How can I customize the arrangement of icons on the home screen?
Hold an icon over 2 seconds, then you can drag it to a new place.
How can I add an app shortcut to the home screen?
In the Applications screen, touch and hold the icon of the application you want, the home screen appears and then you can drag the icon to where you wish.
Can I add a contact to my home screen? How?
Open the contact in "People" (Contacts), touch the Menu key at the bottom right of the phone and choose "Place on home screen".
How can I make a folder to hold applications on the main screen?
Press and hold any application icon on the home screen until the word Folder appears at the top left of the screen, then drag it there to create a new folder. You can then add other applications to the folder by dragging them to it.
How can I set a music file as my message notification ringtone?
Open Settings and touch "Sound". Scroll down and touch "Default notification". Touch Music at the top of the screen and then you can choose one of your songs to be your message notification ringtone.
Will the alarm clock work when the phone is switched off?
Yes, when it is time for the alarm to go off, the phone will turn on and the alarm will sound.
Is there any limit to the number of browsing windows I can have open at one time?
Theoretically the Android system supports multiple browsing windows with no limitation. However, opening many at the same time will take up space in system memory which may affect the running speed of other applications.