iOS 3.x and beyond

Calibration

1. Non-responsive Home Button Re-calibration

   1. Hold the Power Button on top right edge of the device until Turn-off Screen appears

   2. Hold the Home Button until the screen returns to the menu screen

   3. If problem is solved after re-calibration, then hardware need not be fixed

   4. If problem is not solved after re-calibration, then hardware may have to be fixed

Keys Manual

• • Power Button

    • Short press

      • Screen turns on/off

    • Long press

      • System turns on/off

  • Home Key

    • Default actions

      • Single press

        • In main screen: jump to Search Screen

        • Not in main screen: jump to Main Screen

      • Double press

        • Toggle pop-up list of running apps

      • Triple press

        • Revert color

    • Modification

      • Single press action: not available

      • Double press action: available in Settings

      • Triple press action: available in Settings

  • Up-down Keys

    • Default actions

      • Adjusts system/media volume

    • Modification

      • Type of volume in control: available in Settings

      • Enable/disable of control: available in Settings

  • Up-down lever

    • Default action: switches system/media sound on/off

    • Modification

      • Type of sound in control: available in Settings

        • Option 1: system sound (ringtone, alert, alarm, etc)

        • Option 2: media sound (media files or web media)

      • Enable/disable of control: available in Settings

      • Type of control: available in Settings

        • Option 1: sound mute/unmute

        • Option 2: orientation lock/unlock