Nikon D3400 Camera Firmware 1.10 Aug 31, 2016
... the iOS version of SnapBridge. Confirming the firmware version - Turn on the camera. - Press the camera’s MENU button and select Firmware version from the setup menu. - The camera's A and B firmware versions will be displayed. - Turn off the ... Procedure: - Download and extract the new firmware - Copy the firmware to the memory card ...