Known problems and limitations for Mobile browser simulator
A known problem can apply when you are working with WebSphere® Developer Tools. You can have a problem when you change the Mobile browser simulator device to an Android device.
Changing the Mobile browser simulator device to an Android device has no effect
For more information about limitations and troubleshooting tips, see Known problems and limitations for WebSphere Application Server Developer Tools for Eclipse.
The Mobile browser simulator opens with iPhone 4 as the default. Changing the device to an Android device has no effect.
You can work around this problem. You can preview only in iPhone mode, or test on an actual device.