>adb shell svc
Available commands:
help Show information about the subcommands
power Control the power manager
data Control mobile data connectivity
wifi Control the Wi-Fi manager
>adb shell svc power
Control the power manager
usage: svc power stayon [true|false|usb|ac]
Set the 'keep awake while plugged in' setting.
>adb shell svc data
Control mobile data connectivity
usage: svc data [enable|disable]
Turn mobile data on or off.
svc data prefer
Set mobile as the preferred data network
>adb shell svc wifi
Control the Wi-Fi manager
usage: svc wifi [enable|disable]
Turn Wi-Fi on or off.
svc wifi prefer
Set Wi-Fi as the preferred data network
