08-12-2019 03:17 PM
Canon has identified a phenomenon with the PowerShot G7X Mark III where the camera may display an erroneous temperature warning soon after the start of movie recording. This phenomenon can be resolved by performing the following steps:
1) Power on the camera and Re-enter (or set) the Date, Time & Time Zone.
2) Turn off the camera and leave powered off for at least 90 minutes.
3) After at least 90 minutes, power the camera on again.
After following this procedure, the erroneous warning should not recur.
If the warning recurs, please contact us at 1-800-OK-CANON.