Hi user! hope below can help:
https://support.huawei.com/carrier/navi?coltype=software#col=software&detailId=PBI1-23089538&path=PBI1-7275726/PBI1-7275742/PBI1-22892608/PBI1-22892995/PBI1-19899709@AhmedEgy
You need to download the permission account. If you cannot download the account, use either of the following methods:
Method 1: You can try to register and provide Huawei's contract number so that Huawei can download the required software,
Method 2: Confirm your requirements with your supplier or local operator and obtain firmware.
Thanks!