DSC-RX100M4 - SF-16U4 ｜Compatibility Information
SF-16U4
- This media does not support recording modes XAVC S 100Mbps or higher
- In order to record movies in the XAVC S format with Sony cameras (supporting 4K video recording) released in 2015 or earlier, it is required to update to the newest system software after April 2016.