For standard maintenance and support, it is always safest to use official Huawei tools:
Most paid tools charge for band lock. Adding a in free edition would make your tool stand out and be more useful for rural/remote users. huawei toolbox v108a free edition top
For security reasons, it is highly recommended to download Huawei tools only from official sources: Mobile Management : Download the HUAWEI HiSuite from the official support global site HUAWEI Global Enterprise Support : Access the Huawei ToolBox Support Guide for professional maintenance manuals For standard maintenance and support, it is always