LG GW620 Servise Manual page 235

10. Calibration & RF Auto Test Program (Tachyon)
2. How to use Tachyon
2-1. Model selection
Follow the procedure before start calibration & auto test
c. Select the model :
d. Select the buyer
Then, you can see "PASS" in Config File Check.
e. Click select button
LGE Internal Use Only
You should select "GW620"
(must be double clicked)
E
C
D
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