Hello, friend!
1. Click Enterprise ONT Product Model to access the Access Network section of the support website of the enterprise network. All ONT products are displayed.
2. Click the ONT product -->Software Download. All released software related to the product can be found here.
3. Click andDownload the software you needed.
Note:
Huawei ONT is used with an OLT and NMS of a required version. If the versions are not the required ones, the ONT may not work.
you need to have the HUAWEI account and authority to download the firmware, if you don't have the authority , you can ask your provider to support to download it from HUAWEI support website , thank you.
Thanks!