Lenovo A1 Tablet - Manual (Page 35)

4-11 Date & Time
With these settings, you can set a series of time-related
options such as the system time.
Date & Time Settings
You can enable the auto time update via network, select the
time zone, set the specific date and time, and set the display
format of date and time.
4-12 About Tablet
Within this option, you can view System updates, Status,
Battery use, Legal information, Model number, Android
version, Kernel version and Build number.
*Specific models only