Applies to: RLN16-410; RLN8-410; RLN8-410-E; RLN4-211W; RLN4-210W
You could follow the steps below to set the HDD to overwrite via Reolink Client.
Step 1. Log in the NVR on Reolink Client and go to Device Settings->Recording Option page.
Step 2. Enable Overwrite in the Recording Option page to set the HDD to overwrite, click OK to save your settings.