77
allows you to set a time and count down to zero.
Usage
Touch
Usage
in the home screen to check and control your
mobile data usage. You can also view your Wi-Fi data usage.
The first time you open
Usage
, follow the prompt to set the data
report cycle and data use alert.
NOTE:
The data usage is measured by your phone. Your carrier’s data
usage accounting may differ.
Software Update
Touch
Software update
in the home screen. You can check for
your system’s software updates, view the update history, and
set the update frequency.