There are two primary methods: over-the-air (OTA) via the app, and manual update using a microSD card.
Huawei B612 Firmware Update: A Complete Guide to Enhancing Your Surveillance Camera Huawei B612 Firmware Update
A: No, videos stored on the microSD card or cloud remain intact. Only camera settings may reset. There are two primary methods: over-the-air (OTA) via
A: Typically every 2–4 months. Critical security updates may arrive faster. Huawei B612 Firmware Update