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RAINBOW JAM 4G
Settings and customization
Change ringtone
Control data usage
Create a folder to gather apps
Enable/Disable cellular data (data connection)
Enable/Disable notifications sounds
Enable/Disable the vibration for incoming calls
Enable/Disable the vibration on touch
Modify display font size
Modify stand-by delay
Modify the display brightness level
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RAINBOW JAM 4G
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