
Fujifilm has released a firmware update for two of its top-tier telephoto lenses facing the same image stabilization issue.
Firmware version 1.03, for the GF 500mm F5.6 R LM OIS WR lens, and version 1.02, for the XF 500mm F5.6 R LM OIS WR, fix a bug where image stabilization fails to activate after turning on the camera or after resuming from auto power-off.