✅ after first login (go to Settings → Account → Change Password). Use a strong 8+ character mix. ✅ Disable P2P/UPnP if not needed. ✅ If the default 12345 or dn81r doesn't work, check the label on the bottom/back of the DVR or perform a hardware reset (hold reset button 10+ seconds).
If the default password doesn’t work and you never changed it, the DVR may have been reset previously. To perform a on the DN81R:
displayed on your monitor to request a temporary secure code. ANNKE | Help Center serial number
