Sony RMT-P1BT Wireless Remote Commander Firmware Updates for Sony a7 III, a7R III, a9, a6400
Published: February 27, 2019 Sony a7 III, a7R III, a9, a6400 will receive Firmware Updates to provide FULL compatibility for Sony RMT-P1BT Wireless Remote Commander. The firmware updates add full functions, but in the mean time, all four cameras will have preliminary support. Sony a7 III & a7R III Firmware Updates scheduled for April 2019 […]