The progress bar vanished. Aris watched the physical unit. All lights went dark. Then, the Power light came on, blinking slowly. The LOS (Loss of Signal) light blinked red for a moment, then went out as the fiber handshake completed.
Once completed, the ONT will automatically reboot. Log back into the interface and check the dashboard to verify that the firmware version number has updated. Troubleshooting Upgrade Failures Huawei Hg8145v5 Firmware Download
The bar froze at 98%. Seconds ticked by. One second. Five seconds. Ten seconds. The room was silent except for the hum of the hard drive. The progress bar vanished