Wi-Fi optimize  Five useful tips for your Samsung Galaxy S III
Jack Wallen provides five useful tips for using the Samsung
Galaxy S III.  If you're lucky enough to own a Samsung Galaxy S
III, you already know that you have of the single most powerful
and flexible smartphones on the planet. However, along with that
power and flexibility comes great responsibility -- a
responsibility to know how to make the best use of your device.
Some of these tips can be applied to other Android smartphones
and some are unique to the S III (and possibly other Samsung
devices).  So, without further adieu, let's dive into these
tips, so you can get the most out of your uber smartphone.  1.
Display battery percentage  Tired of having to guess how much
battery life you have (based on glancing at the tiny battery
icon)? If so, the Samsung S III has you covered. Do the
following:    1. Open up Settings   2. Tap Display   3. Scroll
down and tap to enable Display battery percentage (Figure A)
Now, you'll see a percentage of how mu