The Navisys GR-9029 is a centimeter-level accuracy RTK GNSS data logger, featuring a POI (Point of Interest) button for easy waypoint collecting.
![](https://community.gpswebshop.com/wp-content/uploads/2023/12/Screenshot-2023-12-14-at-7.09.57 PM.png)
This guide should help you effectively use the Navisys GR-9029 for precise waypoint collection.
Connect the GR-9029 to your iPhone or Android phone.
For detailed instructions, please refer to the documentation provided below.
- If you are using an IOS device, please click here.
- If you are using an Android device, please click here.
After setup, you should be able to achieve a ‘Fixed_RTK’ status as shown in the screenshot below.
![](https://community.gpswebshop.com/wp-content/uploads/2023/12/GR9029_WayPoint_Collecting_IMG_0988-472x1024.png)
Collecting Waypoints
Step 1:
Press and release the button on the GR-9029 to create a drop pin.
![](https://community.gpswebshop.com/wp-content/uploads/2023/12/Screenshot-2023-12-14-at-7.06.46 PM.png)
A popup window will appear above the drop pin, displaying the current date and time, along with the coordinates of your location.
![](https://community.gpswebshop.com/wp-content/uploads/2023/12/GR9029_WayPoint_Collecting_IMG_0988-1-472x1024.png)
Step 2:
Tap on the popup window to prompt saving this location into a file.
![](https://community.gpswebshop.com/wp-content/uploads/2023/12/GR9029_WayPoint_Collecting_IMG_0989-472x1024.png)
The file will be named using the prefix “log” followed by the date and time. The file extension will be “pin.”
![](https://community.gpswebshop.com/wp-content/uploads/2023/12/GR9029_WayPoint_Collecting_IMG_0991-472x1024.png)
Repeat steps 1 to 2 to collect all the waypoints you wish to record.
Display the waypoint on Google map (Optional)
To display the waypoints on Google Maps, simply select “log view” from the menu,
![](https://community.gpswebshop.com/wp-content/uploads/2023/12/GR9029_WayPoint_Collecting_IMG_0992-472x1024.png)
choose the relevant PIN file, and then click on the Map button.
![](https://community.gpswebshop.com/wp-content/uploads/2023/12/GR9029_WayPoint_Collecting_IMG_0991-B-471x1024.png)
This will show the recorded waypoint on Google Maps.
![](https://community.gpswebshop.com/wp-content/uploads/2023/12/GR9029_WayPoint_Collecting_IMG_1011-472x1024.png)