Sharp AQUOS Crystal User Manual
Page 236

Messaging and Internet
227
Note: The availability and range of the network depends on a number of factors including your
distance to the base station, and infrastructure and other objects through which the signal passes.
Set Your Network Options
1. From home, touch
> Settings
> More… > Mobile networks > Preferred network
type.
2. Select LTE/CDMA or CDMA.
The phone will scan for the best available Sprint network and will automatically connect to it.