Upload of Option Authorization Files (OAF) to a Topcon GNSS receiver
Upload / update of component Firmware (such as Power Board, GNSS Receiver Board, internal Bluetooth, Radios, and / or Modems)
Sending of utility commands such as Clear NVRAM or Reset Receiver
Topcon Receiver Utility (TRU) software is primarily designed for advanced users who need to configure their receiver hardware, or peripheral devices (internal and external modems, Bluetooth boards, etc.).