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Install SIM Card Turn On GT300 Power Key Find “PL2303_Prolific_DriverInstaller_v10518.zip” in develop suit and install the drive for PL2303. If Connect GT300 to computer by USB you have already installed it please go to Step Data_Cable_M. To mini USB To computer...
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Page 2 : PC Manager Tool Quick Start If you want to test the GT300 by SMS then set “Report Run manager tool. Select correct Com port and Mode” to “Force on SMS” and input the phone input default password “gt300”. Then press OK.