Firmware Zte F609 Xpon

on how to upload a new firmware file to this specific model?

Do not use random file links from forums without verifying the file version against your current system info (usually found at 192.168.1.1 > System > Software). Firmware Zte F609 Xpon

Static analysis of the webs binary reveals hardcoded backdoor credentials: on how to upload a new firmware file to this specific model