The 2nd test: Draw diagonal lines in turn, which is identical to the above method.
Pass Standards:
Finish drawing six lines above in turn.
Finger needs to be close to the red line when drawing.
Disconnection or other abnormities can not happen.
An interface for RD judgment will appear after finishing drawing as shown.
RD judges whether pass or fail, then click on the corresponding button, and the test result will be written
into "/sdcard/Factory/Diagnostic/ _TestResult.txt" at this time.
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