The documentation for Samsung Galaxy S4 on AllAboutGalaxyS4.com has 5 sections.
Samsung Galaxy S4 Features Explained
Samsung Galaxy S4 Features Explained is our flagship documentation on Samsung Galaxy S4. Galaxy S4 is packed with so many features that many users, even some experienced Android users, may get confused on using these features.
In the 21-topic Galaxy S4 features explained section, you can find detailed information on the prominent and unique features of S4. For example, air gesture, easy mode, drama shot, dual shot and story album have been extensively discussed/commented by fellow S4 owners.
Each topic was put on a single page for easy browsing. In the left side, you can use the navigational links to switch to other topics.
Samsung Galaxy S4 User Manual (PDF)
User Manual provides comprehensive info on Galaxy S4. You can download the official Samsung Galaxy User Manual in this Samsung Galaxy S4 User Manual page. The manual is in PDF format. It means you can download the read them offline on your PC, tablet and smartphones.
You can find the Galaxy S4 user manual in 22 languages, in addition to English! You can surely get the Galaxy S4 user manual in your own language! The list is so long that we now put each language in an individual page.
In addition to downloading the user manual, you can also read it online using our embedded document viewer in each language page.