Installation guide

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My phone number: Display phone number on
each line.
Mobile network type: Whether successfully or
unsuccessfully the phone connect to the network.
MAC address: Show the physical address of the
phone.
Up time: Shows the running time of the phone to
boot.
Legal information Show open-source licensing information.
System tutorial Display open-source licensing information.
Model number Display phone model.
Firmware version Shows the android version number.
Kernel version Display system of Linux kernel version.
Build number Display phone version information.