Power, data and USB management on android device with SVC

SVC binary allows you to control 4 main areas on a device:

• power
• wifi
• data
• usb

It becomes very handy when control over those areas is required for debugging. Here are few tips on how to use it.

1. Control power manager:

svc power stayon -> keeps the device awake while its plugged in, following arguments are accepted [true|false|usb|ac|wireless]

svc power reboot -> performs a shutdown and then reboots device

svc power shutdown -> shutdown the device

2. Control WiFi manager:

svc wifi [enable|disable] -> enable/disable WiFi on a device

svc wifi prefer -> sets preference for WiFi over Data network

3. Control mobile data connectivity:

svc data [enable|disable] -> enable/disable mobile data connectivity

svc data prefer -> sets preference for Data network over WiFi

4. Control USB state:

svc usb setFunction [function] -> sets the USB function

svc usb getFunction -> gets list of currently enabled functions on device