how to solve the GM TECH2 blue/blank
screen problem ?
1 please contact us in first time to
skype: gm
tech2
or pls check if you had press the shift
button ?once you press this,the unit will be locked,if you don’t press it
ever,pls check below:
A don’t connect any car,when open it,it is
blank screen
—-send picture to us,maybe it need fix.
B when connect with car,it turn to blank….
—-what car do you test?does the power is
stable ?what function do you test then?
pls don’t worry,the GM TECH 2 blue screen
error can be fix.
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