Huawei B612 Firmware Update -

A: No. Live view will be interrupted during the installation phase. Plan for 5–10 minutes of downtime.

There are two primary methods: over-the-air (OTA) via the app, and manual update using a microSD card. Huawei B612 Firmware Update

Huawei B612 Firmware Update: A Complete Guide to Enhancing Your Surveillance Camera Huawei B612 Firmware Update