If I recall correctly, the physical push button requirement was removed with Android 3 or 4 (not sure on the exact version). However, in place of these there are touchscreen icons, as Kevin mentioned.
Type: Posts; User: helloworld922
If I recall correctly, the physical push button requirement was removed with Android 3 or 4 (not sure on the exact version). However, in place of these there are touchscreen icons, as Kevin mentioned.