Updates the APN lists and frequency band handling for better speeds.

Do not interrupt the upgrade. Do not close the browser or disconnect power.

You can update your device using two primary methods provided by Huawei Support :

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Huawei B612233 Firmware Updated

Updates the APN lists and frequency band handling for better speeds.

Do not interrupt the upgrade. Do not close the browser or disconnect power.

You can update your device using two primary methods provided by Huawei Support :