1.Addressed the issue where abnormal flash behavior might occur on the receiver when triggering high-speed flash after pressing the TEST button.

Resolved the problem of irregular backlight activation on the flash display screen mounted on the top hot shoe of the receiver.

1.C.FN-10 AF-OPT (AF Assist Focus) set default value for mirrorless cameras (00: Mirrorless Interchangeable Lens Camera (MILC); 01: Digital Single-Lens Reflex Camera (DSLR)).

1.The customer can set RF ID. Operation: press the CH and GR button simultaneously and power it on to enter the RF ID setting interface. Short or long press the CH button to add the ID value while short or long press the GR button to decrease. Power off the flash trigger after 5s, and ID value can be set and saved. Then, power it on, and the ID value will affect RF reception.

1.To optimize the communication of the same cameras.

1.To solve the discontinuous triggering problem in continuous shooting when using Panasonic cameras e.g.S1R.