: Operates on the 2.4 GHz band with 2x2 MIMO technology, reaching speeds up to 300 Mbps . Capacity : Supports up to 32 simultaneous users .
This usually indicates a signature mismatch. It means you are trying to flash a firmware that is not signed properly for your device type. Ensure you are using the correct universal firmware for the B312-926 model. Huawei B312-926 Firmware 10.0.3.1-h192sp9c00- Universal