1.Make sure the registration code is not invalid.
2.Check whether base position coordinate and the parameters are correct or not.
3.Check whether base has tracked the satellites.
4.Long press the F2 to test whether the radio module is avaliable or not.

1.Turn on V30. Upgrade V30 firmware to 4.8version. Super long pressing F1 to reset motherboard.
2.Connect V30 with PC by serial port of GC-3 data cable.
3.Start SSCOM3.2 software in the reset Bluetooth file.
4.Click send button to send resetting order.
5.Disconnect V30 with PC. Restart V30 and then the Bluetooth number is reset into the fuselage(S/N).

1.Open the HGO software to found new project and input the project info.Then define the coordinate system.
2.Click【Import Files】, import the observe file, choose the form of the observe file.
3.Import RSP file and add station coordinate.
4.Click process all to calculate the stop-go data.
5.Check the calculating report.

1.Transform Two Static Files( Rover and Base ) into Rinex.
2.Process the Transformed two static Rinex Files by HD2003 sofyware.
3.Update GIS Data (*.line) in Hi-Q Tools or Hi-Net Server.

1.Connect PDA to V30 through Bluetooth; Pass code: 1234.Then set the com port.
2.Start Hi-GNSS, choose the port, connect to V30.
3.Go to Rover, set the VRS parameter.
4.Go to position to cofigure the NMEA output.
5.Configure your DigiTerra to work with V30.

1.Put in a SIM card both base and rover. 2.Open the GNSS Receiver Management Software to connect the V30. 3.Set base. 4.Set rover. Please refer to the bellow file for details.

Please refer to the bellow file.

1.Connect the V60 by USB port.
2.Copy the firmware software file to the"update disk".
3.Then reboot the V60 and you will here the voice"Upgrade firmware.... Upgrade successful"and finish the upgrading.

1.Remove the battery and then replace it.
2.Press the up arrow key and the Action key, and while two keys down,press the power button.
3.Release all the keys when you see the “Clean boot now” message, then finish the restoring.

1.Prepare a formatted TF card and copy the firmware to it.
2.Install the SD card into QminiMP and put in the battery.
3.Then press the two keys in the left side of the device and the power key to start the updating.

Please refer to the bellow file.

Notice: The update operation only can be done in WindowsXP system.
1.Install the drivers.
2.Open the "MH ROM Update Utility" software to upgrade the system.