Sony released the new firmware update version 1.10 for a7SII to fix the sunspot issue.
This utility updates the ILCE-7SM2 camera firmware to version 1.10 to address a condition where a black spot may occur in a high intensity lighting part of a shooting scene.
Note: This condition is especially seen in PAL 25p, it rarely happens in NTSC 30p or 60p.
Thank you Sony for fixing the sunspot issue so promptly.
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