The causes of plantar fasciitis are not entirely clear. Risk factors include overuse such as from long periods of standing, an increase in exercise, and obesity. It is also associated with inward rolling of the foot and a lifestyle that involves little exercise.
The Samsung Galaxy S4 is an Android smartphone produced by Samsung Electronics and was first shown publicly on March 14, 2013 at Samsung Mobile Unpacked in New York City.
The phone runs on the Android 4.1.2 (Jelly Bean) OS, with an option to upgrade to 4.2.2. The Galaxy Grand features an 8 MP rear camera that is capable of high-resolution photos and video capture.The primary camera is capable of Full HD video recording at 1920Ã1080p at 30 frames per second.n August 2013, Samsung announced that the Galaxy Grand received the Android 4.2.2 OS update. This update was first launched in Russia, while owners in India received the update in early September. This update also brought an updated version of Touchwiz.