2-8
Diagnostic Utilities
8. SD Card (SD Read/Write Test)
Insert a microSD card into the device. Tap the screen to start the SD read and write test. The
screen shows a success message if the test is successful.
Figure 2:12. SD Card Test
9. Vibrator
The device starts vibrating at random times for every half a second and then displays a screen
prompting for users to select the correct number of times the device vibrated. If the correct number
is selected, the test is passed.
Figure 2:13. Vibrator Test