How to Re

1. Open your favorite Web browser and download the LaunchKey app. Save the APK file on your hard disk drive.

2. Connect the Android phone to your computer by using the USB cable. Transfer the APK file you just downloaded to the phone. Disconnect the phone from your computer.

3. Launch the APK file to install the LaunchKey tool on your phone. Press and hold the 'Search' button until a window pops up. Select the 'Use by default for this action' option and select 'LaunchKey' from the window.

4. Select 'App' in the 'Assign key to' section of the app and press on the 'Select' button. Select the app you want to run when you press the Search button. Whenever you press the Search button, this app is launched.