Changes:

- The D5 and D500 ISO sensitivity displays are now supported. If you ... the other as a transmitter, update both to firmware version 1.01.
- When used as a transmitter to change ISO sensitivity for a receiving camera, the WR-1 no longer cycles continuously through the available values.

WR-1 firmware updates can be performed with:

- D5, D4S, D4, Df, D810A, D810, D800, D800E, D750, D500, D7200, and D7100 cameras
- Other cameras cannot be used to upgrade WR-1 firmware.

Viewing the WR-1 Firmware Version

On the Camera
- Attach the WR-1 to the camera and slide the Tx/Rx/OFF switch to Rx.
- Turn the camera on.
- Press the camera MENU button and select Firmware version in the SETUP MENU.
- Check the WR-1 firmware version (“W”).
- Turn the camera off.

On the WR-1
- Slide ... using the multi selector.
- Check the firmware version.
- Slide the Tx/Rx/OFF switch to OFF.

Updating the Firmware:

- Create a folder on the computer ... disk and name it as desired.
- Download the file to the folder created.
- ... memory card that has been formatted in the camera.
- After attaching the WR-1, insert the memory card into Slot 1 on the camera, turn the camera on, and slide the WR-1 Tx/Rx/OFF switch to Rx.
- Select Firmware version in the SETUP MENU and follow the on-screen instructions to complete the firmware update.
- Once the update is complete, turn the camera off and remove the memory card.
- Confirm that the firmware has been updated to the new version.

About Camera Adapter Updates:

Updating to a different firmware version than the one already installed on the ... issues.

Given the large variety of camera adapters and numerous methods for upgrading the device, ...