
TP50 User Manual
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1.4.4 Device self-test
Device self-test includes screen display, keyboard testing. hardware self-
testing, etc. If it cannot show enough pictures on the screen, keyboard not
work, and hardware self-test not get through, please return this TP50 to the
manufacturer.
Chapter 2: How to update software for TP50
2.1 Update tool software installation
Login our website:http://en.obdstar.com and click “One Key Upgrade”.
Download the update tool and diagnostic software, double click , then go to
the next step:
Step 1
:
Click “Next”