All Reolink NVRs and Cameras.
Step 1. Tap the gear icon to login to "Device Settings".
Step 2. Slide the screen to the bottom to find "Date & Time".
Step 3. Tap "Synchronize Phone Time", Enable "DST", and tap on the "Save" icon on the top right.
Note: If it's not working, please go to DST Settings and set up the DST accordingly, as you need to set the correct DST applied to your local in the App.