For legacy versions, Tenda sometimes uses an FTP server. However, use with caution:
No. HG9 Pro has different hardware (Qualcomm vs. Realtek chipset). Using HG9 firmware on a Pro model will brick it. tenda hg9 firmware link
Corrects an issue where the "Connection status" showed as "Disconnected" even after a successful PPPoE dial. For legacy versions, Tenda sometimes uses an FTP server
, users can ensure their AC1200 ONT continues to provide superior coverage and high-definition multi-service applications like IPTV and VoIP with maximum reliability. on how to find your specific hardware version before downloading the firmware? HG9 AC1200 Dualband Wi-Fi GPON ONT - Tenda Russia For legacy versions