Notification of firmware update for “RICOH THETA Z1“ camera. <Version 3.51.0>

2025-08-26

Notification of firmware update for “RICOH THETA Z1“ camera.

We recommend updating to the newest firmware version that includes additional functions and product improvements.

■RICOH THETA Z1 <Version 3.51.0>

・Bug fix.

Fixed an issue where automatic exposure control (AE) did not function correctly when capturing the first still image immediately after powering on or waking from Sleep mode, resulting in incorrect brightness.

<How to Update your RICOH THETA>

RICOH THETA Z1 Updating the Camera Firmware

(Information for developers)

See here for the changes for developers.
https://github.com/ricohapi/theta-api-specs/tree/main/theta-firmware-history