Open ConfigTool, find your device, and go to the tab. Browse for the .bin file and click Upgrade . ⚠️ Critical Safety Warnings
There are three primary ways to install the downloaded firmware on your XVR: dh-xvr4a08 firmware download
A: No. Mobile apps only support playback and push notifications. Firmware updates require local USB or web access. Open ConfigTool, find your device, and go to the tab