Turn on Trimble R2 or Catalyst GNSS receiver

Open Trimble Mobile Manager -app Make sure that Bluetooth is turned ON from device settings

Login using your Trimble ID

1. If you don´t have Trimble ID you can create one from the startup screen
   

Go to hamburger-menu and select Position source and select your R2 or Catalyst GNSS receiver

Go to GNSS configuration menu and set your correction method and credentials

1. Select GNSS output Detection mode to be Same as source
   

Go to Home menu and Connect to your R2 or Catalyst GNSS device

Make sure that Location sharing is turned ON

Minimize Trimble Mobile Manager

Make sure that you have set mock location app to be Trimble Mobile Manager from Developer options

1. If Developer options have already been activated you can find it under Device settings. Otherwise to activate Developer options go to Device settings -> Software options -> about device -> and click Built number 7 times
   

Open Infrakit SURVEY app and set Location source to internal

Now Infrakit SURVEY app will receive location from Trimble Mobile manager app