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Serial
V1.01
Then, wait about 10 seconds, the display will show :
Waiting for GSM ready
Himalaya DIAG v1.00i
RAM TEST
Display Test
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How to select test item:
Using navigation button -"Up" or "Down" to select the test items
How to execute the test program: Press “Action” to start the test
No. Item Description Possible cause if fail
1
RAM Test
Display Size and read/write test. It will show OK if pass.
Stop on fail.
Could be M/B issue
2
Disp Test
Unit prompts for different display page to detect the defect of
LCD, lines or dots.
First display is WHITE screen,
Press left to DARK screen
Press UP to Multiple Color
Press RIGHT for back to MENU
Could be LCD issue