Step 3 Reset login password. There are two ways to reset your password: Scan a QR code and reset by email , or by answer ing security questions ( which is valid o n local menu only ). Email: Follow the prompts on the interface to scan the QR code, and then input the security code you received via email. Make sure to get a hard drive rated for CCTV surveillance systems. Regular computer hard drives tend to go bad faster (1-2 years) than the CCTV-rated ones (5-10 years). If you have more than one hard drive installed in your recorder, you need to unplug them one by one until you find out which one is causing the recorder to reboot randomly. Reset mật khẩu - Hệ thống ứng dụng CCTV. Trong bài viết này mình sẽ hướng dẫn các bạn cách reset mật khẩu đầu ghi hình, IP camera trên một số hãng thông dụng được bán ra ở Việt Nam. Bài biết này có lẽ chưa đầy đủ nhưng phần nào sẽ hỗ trợ bạn có thêm kiến thức https://www.freetv.ie/ptz-ip-camera/*Don't forget to like if you found the video helpful, and subscribe to get notified when we get in new products.To find o thank you. hard reset could be done by pressing 5 times the anti theft button they say Second thing: power on the unit, while pressing the ring button till white nameplate starts flashing. good luck. Contents show 1 Dvr Default Password List Overview 1.1 Dahua default IP address and password 1.2 For NVR and DVR default account include: 2 Hidden user-default/default 3 GEOVISION default password When you have any support requirement about Dahua Brand products in india, you can connect this Dahua India Call Center support Toll Free No.18001035719 or Whatsapp：+91 8800012758 to get support from us. Dahua India Call Center. Dahua HDCVI｜11. How to Reset Password Visit for more details: http://dahuasecurity.com/Follow Dahua Technology:Twitter: https://twitter.com/DahuaHQFacebook: Oknbnz.