- B500 TTL : Compatible from Firmware Ver. P2.5.
(Available Download firmware updates from the SMDV website.)
* Firmwave Download Go ▶ click
- A500 : Initial model (Before 2020.04) needs to be updated.
(Receive parcels: #1532, Nakdongdae-ro, Sasang-gu, Busan, South Korea / +82 51 324 0788)
Please check before using it.
