CHAPTER 5:  Wi-Fi and 3G Connectivity 
134 
Managing Power 
All of this connectivity comes at a cost. In order to save battery power, you should 
disable services you aren’t using. This is especially true when you are traveling and can’t 
charge your phone immediately. Keep your GPS off unless you’re using a map or other 
app that hooks into your location. Turn off Wi-Fi and Bluetooth when you’re not actively 
using them. 
In order to make all this management easier, your phone has a Power Control widget 
that lets you toggle your signal on and off with a touch. 
 
The DROID even comes with two styles of widgets for toggling your connections. Simply 
tap the connection on or off from your Home screen. For more information on adding 
and rearranging widgets, look at Chapter 6: “Organize Your Home Screens.” 
Managing Syncing 
In addition to turning connections on and off, you can control how often your 
connections sync. Figure 5–4 shows how the Data manager settings can help you save 
battery time, as well as how to disable data roaming. On the DROID 2 and DROID X, you 
can also turn off data completely for those times you really need to preserve your 
battery. 
Turn this off to 
save batteries, 
or leave it on to 
enable data 
sync. 
Data roaming 
may cost you 
money if 
enabled. 
Email and 
Corporate sync 
show up on the 
DROID2 and X. 
Tap 
Tap 
Tap Social 
Applications 
(DROID X) or 
Motorola 
Applications 
(DROID 2) to 
see this. 
Choose 
Settings: Data 
manager. 
 
Figure 5–4. The DROID’s data management settings.