Galaxy S4 “hidden” features

In a new blog post, Samsung describes ten “hidden” or “semi-secret” features of the Galaxy S4, which some of you may not be aware of.
Coincidentally or not, the Samsung post went live on the same day Verizon and Motorola unveiled new Droid smartphones, and a day ahead of the upcoming Nexus 7 announcement.
Here are these semi-secret Galaxy S4, as tipped by the company:
 


1) Swiping down with two fingers offers access to the full Quick Settings panel. (How: swipe down from the status bar with two fingers. Touch and hold to access settings. Long-tap an icon to drag it into a different place.)

2) The TV remote control can be added to the notification panel for quick access. (How: Application screen > WatchOn > Settings).
3) The keyboard can be pop-up-ed on top of other apps for multi-tasking-like features. (How: With the keyboard active, tap the settings icon on the left of the space bar and then select the pop-up keyboard icon.)

4) A blocking mode can be set up to prevent the phone from ringing on incoming calls and other notifications. (How: Settings > My device > Blocking mode.)

5) A Wi-Fi timer app should help users save cellular data, as the phone will try to connect to available Wi-Fi networks for a specific period of time. (How: Settings > Connections > Wi-Fi > Advanced > Wi-Fi Timer.)

6) With the Adapt Sound function, users can improve (and properly calibrate) the sound quality of their Galaxy S4, especially those people affected by hearing impairments. (How: Settings > My device > Sound > Adapt Sound > Start.)

7) In-call audio can also be optimized in order to improve call experience. (How: Settings > My device > Call.)


8) Video watching on the Galaxy S4 also has some “hidden” features such as pinch-to-zoom (for enlarging and shrinking the image on the screen). Brightness and volume adjustments are available also. (How: activate the bars when touching the left and right side of the screen, respectively.)


9) The camera can be accessed directly from the lock screen for quicker pictures and videos. (How: Settings > My device > Lock screen > Lock screen widgets > Camera. Feature requires lock screen to be other than pattern of PIN.)


10) The lock screen message can be personalized with custom fonts and colors. (How: Settings > My device > Lock screen > Lock screen widgets > Edit personal information; if screen is protected with pattern or PIN lock. Or: Tap and hold the lock screen message and drag it down from the screen.)