Nikon Inc. has announced that it will be rolling out new firmware updates for its Z-series mirrorless cameras. The new firmware includes Ver. 1.20 for the Z 7II and Z 6II, firmware Ver. 3.30 for the Z 7 and Z 6, firmware Ver 1.10 for the Z 5, and firmware Ver. 2.10 for the Z 50 will be released on April 26.
Firmware Ver. 1.20 for the Z 7II and Z 6II will offer increased AF performance in low light situations. The new firmware update will also deliver AF usability and performance improvements to detect faces, eyes, and subject visibility in live shooting conditions where it was difficult to focus. 
Additional firmware updates will also be available on April 26 for other Z series cameras. These updates include firmware Ver. 3.30 for the Z 7 and Z 6, as well as Ver. 2.10 for the Z 50, which will add the Save Focus Position option that allows the current focus position to be saved when the camera is turned off and restored when next turned on. The new firmware for the Z 6 will also add the voice memo recording/play function, popular with the D6. The addition of the voice memo recording/play function is also planned for the Z 6II in a future firmware update.
Further, firmware Ver. 1.10 for the Z 5 will include faster AF detection speed during low light situations. The Z 5 will also gain the Save Focus Position option.
