Tests the device's resistance against hard reset. A special designed machine must be used for this test. The test device lights up the flash, then the machine senses the flash light and presses the test device's hard reset button for minimum 16 seconds. Device turns off, then turns on again. In the mean time, occured errors are reported, performance of the devices and actions are measured.

The main actions are:

1. Hard Reset Device with Flash Light: Activates the flashlight to start the machine which is specially designed for this test. The machine senses the flashlight and presses the test device's hard reset button for minimum 16 seconds. Device turns off, then turns on again. If the test is started without the special machine, test device lights up and waits for a while for physical action. If the hard reset button is not pressed, test fails due to Time Out period.
2. Set ALARM Volume Percentage: Sets Alarm Volume Percentage to the value entered in the Parameter (1). There is no Time Out period.
3. Set DTMF Volume Percentage: Sets DTMF Volume Percentage to the value entered in the Parameter (1). DTMF is the sound of the keys on call screen keypad. There is no Time Out period.
4. Set RING Volume Percentage: Sets Ring Volume Percantege heard during an incoming call to the value entered in the Parameter (1). There is no Time Out period.
5. Set NOTIFICATION Volume Percentage: Sets Notification Volume Percentage to the value entered in the Parameter (1). All Sms / Mms and Application Notification sounds are in this category. There is no Time Out period.
6. Set MUSIC Volume Percentage: Sets Music and Video Volume Percentage to the value entered in the Parameter (1). There is no Time Out period.
7. Set SYSTEM Volume Percentage: System Volume describes the sound regarding low battery alert and the opening / closing notifications of audio devices. Sets System Volume Percantege to the value entered in the Parameter (1). There is no Time Out period.
8. Set VOICE_CALL Volume Percentage: Sets the volume percentage received during phone calls to the value entered in the Parameter (1). Volume level of the talks can affect battery consumption. There is no Time Out period. 
9. Wait EXTRA ... millisecond(s): Waits extra amount of milliseconds entered in Parameter (1), before taking the next step of the test. 
10. Wait EXTRA ... second(s): Waits extra amount of seconds entered in Parameter (1) before taking the next step of the test.
11. Wait EXTRA ... minute(s): Waits extra amount of minutes entered in Parameter (1) before taking the next step of the test.
12. Wait EXTRA ... hour(s): Waits extra amount of hours entered in Parameter (1) before taking the next step of the test.
13. Show All Actions: This button stands at the bottom of the Action List. It opens a new window where all test actions can be seen together. This option allows us to use all actions in any scenario.

At the scenario below:

1. System Volume Percentage will be set to 0%,
2. The machine will hard reset the device after flaslight,
3. The device will be waiting 5 minutes and test will end.