Sony Released Firmware Update Version 3.20 for A7II (Adds Radio Flash Support)

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Sony released new firmware update version 3.20 for a7II mirrorless camera to add support for the Radio-controlled Lighting System. You can follow the links below to download the Sony A7II Firmware Version 3.20:

Win: Sony A7II Firmware Update Version 3.20

Mac: Sony A7II Firmware Update Version 3.20

Improvements over version 3.10:

  • Adds support for the Radio-controlled Lighting System

Sony A7II Body: $1,698 at Amazon, B&H