Older B612 units suffered from 2.4 GHz interference with Zigbee devices. Firmware 10.3.0.2 includes a new auto-channel selection algorithm.
Note: If you are looking for a camera or wearable firmware, please double-check your device’s back label—this guide is strictly for the B612 router series. Huawei B612 Firmware Update
: Updates often refine the chipset's ability to handle high-memory tasks, preventing sudden reboots or slowdowns. Older B612 units suffered from 2