Do not turn off the device. The ONT will reboot automatically once finished. Troubleshooting "Top" Firmware Issues If you’ve updated and things aren't working:
In this guide, we’ll dive into why firmware updates matter, where to find the best versions, and how to upgrade safely. Why Firmware Updates are Critical for the HG8345R
Use your admin credentials (often telecomadmin / admintelecom or root / admin ).
The HG8345R is a legacy-style ONT often provided by ISPs like Airtel, Dialog, or PTCL. Because these devices handle your entire home network, outdated firmware can lead to: Frequent disconnects on the 2.4GHz band.
