More wireless and network settings – Samsung SPH-M840MBAVMU User Manual
Page 98
 
More Wireless and network
Settings
Airplane mode
When airplane mode is enabled, all your phone’s 
wireless connections are disabled, and you 
cannot make or receive calls or messages or 
connect to networks. While in airplane mode, 
you can use other features of your phone, such 
as playing music, watching videos, or other 
applications. 
1. From the Home screen, touch
Apps
➔
Settings
➔
More settings.
2. Touch Airplane mode to enable or disable
airplane mode.
Note: Airplane mode can also be controlled from
Device options when you press and hold the 
Power/Lock Key. 
Mobile networks
Set options for using Mobile Data service, if 
subscribed to a data plan, or use Connections 
optimizer to manage connections to Wi-Fi 
networks. 
Important! Depending on your service plan,
changes you make to mobile networks 
settings may incur extra charges. 
Consult Virgin Mobile for more 
information. 
1. From the Home screen, touch
Apps
➔
Settings
➔
More settings
➔
Mobile
networks.
2. Enable or disable Mobile data, to control
your phone’s connection to the mobile data
network.
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