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Test Applications

The Android test application is used for hardware verification during development and production.

LCD Test​

Switch solid colors to check for missing colors or bad pixels.

Touch Test​

Draw lines to verify touch functionality.

LED Test​

Turn LEDs on or off from the test UI.

Buzzer Test​

Press and hold the test button to enable the buzzer.

Backlight Test​

Adjust the slider to verify backlight brightness.

Key Test​

Press hardware keys and check key events.

Audio Test​

Play a test sound to verify audio output.

Camera Test​

Start camera preview after connecting a supported camera.

Network Test​

Verify Wi-Fi or Ethernet connection.

Serial Port Test​

Short TXD and RXD and check loopback.

Storage Test​

Insert TF card or USB disk and check device information.