Battery life on Galaxy Tab Image by umpcportal.com This is after 14hrs of low usage. 52% battery life left. Samsung Galaxy S Android 2.2 Upgrade, Android 3.0 Loom Samsung Electronics Oct. 15 started rolling out the upgrade to Android 2.2, or Froyo, for its Samsung Galaxy S Fascinate, Epic 4G, Captivate and Vibrant smartphones from carriers. Read more on...