To Update please use the .tar file first then do the .ubi file.

To Update go to: System >>> Device Manage >>> Firmware Upgrade

Select the XGSPON_OLT_1XGS_UPGRADE_V1.0.0_20260824_NORMAL_H.tar file and update.

After this file has finished updating Reboot the OLT. 

Now select the XGSPON_OLT_1XGS_V1.0.0_20260824122001_AIRLIVE_H.ubi file.

Again after the file has finished updating Reboot the OLT. 

The update has now been completed.

