Samsung Galaxy S2 user manual

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".

Samsung Galaxy S2 user manual