Call quality and more can be improved by Samsung

Recent reports suggest that the Samsung Galaxy S6 Edge+ and Galaxy Note 5, the 5.7-inch flagships from the South-Korean electronics manufacturer, are receiving an OTA update in India. The update is about 97MB in size, and includes call quality and security improvements, along with optimizing battery usage. long with call quality optimization and improvement of the smartphones’ security features, the “Battery usage optimization” feature was first introduced in the previous update, and stops background app refresh, thereby conserving battery life.