Sony BRAVIA BZ40J 100" Class 4K UHD HDR Commercial Monitor - Manual (Page 338)

Help Guide
Digital 4K Video Camera Recorder
FDR-AX43/AX43A/AX45/AX45A/AX60
The demonstration movies cannot be deleted. (models with the internal memory)
Release the protection, and then delete them.
Demonstration movies may not be installed depending on the model.
Related Topic
Protect
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