Worked around JavaScript bridge exception for Android 2.3. Use "prompt" instead of calling objects directly. There were several objects called from JavaScript, including BrowserKey, so key events had to be reworked.

framework/assets/js/device.js

@@ -3,7 +3,7 @@
  * MIT License (2008). See http://opensource.org/licenses/alphabetical for full text.
  *
  * Copyright (c) 2005-2010, Nitobi Software Inc.
- * Copyright (c) 2010, IBM Corporation
+ * Copyright (c) 2010-2011, IBM Corporation
  */
 
 /**
@@ -62,30 +62,36 @@ Device.prototype.getInfo = function(successCallback, errorCallback) {
 };
 
 /*
+ * DEPRECATED
  * This is only for Android.
  *
  * You must explicitly override the back button.
  */
 Device.prototype.overrideBackButton = function() {
-    BackButton.override();
+	console.log("Device.overrideBackButton() is deprecated.  Use App.overrideBackbutton(true).");
+	app.overrideBackbutton(true);
 };
 
 /*
+ * DEPRECATED
  * This is only for Android.
  *
  * This resets the back button to the default behaviour
  */
 Device.prototype.resetBackButton = function() {
-    BackButton.reset();
+	console.log("Device.resetBackButton() is deprecated.  Use App.overrideBackbutton(false).");
+	app.overrideBackbutton(false);
 };
 
 /*
+ * DEPRECATED
  * This is only for Android.
  *
  * This terminates the activity!
  */
 Device.prototype.exitApp = function() {
-    BackButton.exitApp();
+	console.log("Device.exitApp() is deprecated.  Use App.exitApp().");
+	app.exitApp();
 };
 
 PhoneGap.addConstructor(function() {