Leave a comment on our forum (link below) or check the DPReview Canon EOS Talk thread “Tornado EOS still works in 2025”.
: Beyond shutter count, the software can read mirror counts, firmware versions, and detailed internal error logs (e.g., Err70, Err80) that are usually only accessible to service centers. Direct USB Connection tornado eos shutter count download
Open the Tornado EOS Shutter Count tool. The software should detect your camera and display the shutter count. Leave a comment on our forum (link below)
Camera Model: Canon EOS 5D Mark IV Serial Number: 123456789012 Shutter Count: 47291 Firmware: 1.2.3 the software can read mirror counts
This guide provides a complete walkthrough—from safe download sources to step-by-step usage.