Samsung Galaxy S2 user manual
[Firmware Download] Samsung Galaxy Tab 4 8.0 (SM-T335) official Android 5.1.1 Lollipop Update is Rolling-out
The Samsung Galaxy S II is a touchscreen-enabled, slate-format Android smartphone designed, developed, and marketed by Samsung Electronics. It sees additional software features, expanded hardware, and a redesigned physique than its predecessor, the Samsung Galaxy S, and was succeeded by the Samsung Galaxy S III in May 2012. The device was launched with Android 2.3 "Gingerbread", updates to Android 4.0.4 "Ice Cream Sandwich", and again on January 2013 updated to Android 4.1 "Jelly Bean".