Sony released firmware 1.11 for the Sony a7IV, which you can download here ILCE-7M4 System Software (Firmware) Update Ver. 1.11 (SD card/CFexpress card) Precautions when updating from Ver.1.01 or earlier When updating from Ver.1.01 or earlier, you need to update to Ver.1.05 before proceeding with the Ver.1.11 update. Only update to Ver.1.11 after updating to Ver.1.05. If you try to update to Ver.1.11 without updating to Ver.1.05, an … Continue reading Sony a7IV Firmware 1.11 Released