CM-QS600: Android: Operating instructions
Contents
Overview
Most CM-QS600 supported features are operated using normal Android controls.
This page contains information about features and services, which are less straight-forward to operate, or are less widely known.
Operating instructions
Automatic suspend when inactive
By default, CM-QS600 is configured to stay awake while connected to the power.
In order to change this behavior, proceed to Settings->Developer options, uncheck Stay awake ... while charging to enable the device going to suspended state.
If Developer options item is hidden, re-introduce it proceeding to Settings->About tablet and clicking on Build number 7 times consequently. |
Start-up script
/system/etc/startup-svc.sh script is run upon system boot by Android init process with root permissions.
As system partition is mounted 'read-only', one should remount system 'rw', prior to attempting to edit the script.
Networking
Normal Android behavior is to prioritize network interfaces (in descend order):
- Ethernet
- Wi-Fi
- 3G
Whenever higher-priority network interface is available, the lower-priority interfaces will be torn down.
(Optional) 3G Modem
In case Telit HE910-XX 3G modem is installed, it will be detected automatically, by start-up service, with no additional action required.
Audio sink selection
CM-QS600 may use either HDMI or analog audio device. Audio sink selection should be done with a designated application, e.g. SoundAbout, available via Google Play Store.
audio device | sink name |
---|---|
HDMI | Aux Digital (HDMI) |
analog | Wired Headphones |
If after making the selection with SoundAbout nothing happens, restart the application. |