: If the exact version for the 0401E1S is not listed online, CP Plus often requires users to email a screenshot of their current system information (found in Main Menu > Info > Version ) to their technical support team to receive the correct update file. How to Update Your DVR Firmware
: Contact your installer or authorized dealer, who often has access to the latest repository of firmware files. Step-by-Step Installation Guide cpuvr0401e1s firmware download better
The CP-UVR-0401E1 series includes several variants. Before downloading, check the sticker on your device or the "Info" section in the menu to confirm your version: CP-UVR-0401E1-CV5 : Supports H.265 compression and up to 5 IP channels. CP-UVR-0401E1-IC2 : Features AI Instastream and SMD Plus. CP-UVR-0401E1-CS : Standard 4-channel 1080P Lite Cosmic HD DVR. 2. Where to Download Firmware : If the exact version for the 0401E1S