Ricoh released new firmware updates for the GR III and GR IIIx cameras: RICOH GR IIIx FIRMWARE UPDATE VERSION (1.50) RICOH IMAGING COMPANY, LTD. wishes to announce the release of Firmware Update Software Version 1.50 for GR IIIx. Changes to V1.50 Now compatible with the mobile application GR WORLD. For details of GR WORLD click … Continue reading Ricoh released new firmware updates for the GR III and GR IIIx cameras