Incorrect timestamp on camera feeds. One hour ahead

The correct time is showing on Homebase 3
Region London GMT, both the doorbell and S350 are one hour in advance.

All firmware up to date prior to the issue.

Attempted the following

Router reboot
Changed timezone to a different area, device restart, correct zone restart .
Restarted each camera

Any suggestions please

Suffering the same issue on every camera. Seems to have started today as all recordings yesterday were correct.

Changing the time zone and then selecting your correct time zone should have worked…

Did you go into that camera’s settings to change the time zone to a different location then click on save then go to live view see if the time has changed.
Then back to time zone and select your proper zone click on save.