Troubleshooting

General

• Type 2-How to rollover/upside down the image
• Troubleshooting--If one or some cameras show no image on DVR/NVR
• Type all-3.Hard Disk& Recording Problem Sorting
• Type all-4.DVR&NVR Stuck Issue
• Type all-5.Forget password
• Type all-6.Mobile APP setting for NVR&DVR