V2.03.74r ((top)) ✧

: This version addressed a known bug where IPv6 SSH connections would lag or connect slowly when DNS was enabled. 2. Critical Bug Fixes

: A significant quality-of-life fix in this version ensured that SSH keys are no longer updated or reset after a reboot. This prevents administrators from being locked out or facing "host key changed" warnings every time the hardware power-cycles. v2.03.74r

: Ensure your specific V1600D model (e.g., V1600D-DP) is compatible with the "R" series firmware branch. : This version addressed a known bug where

: Fixed an incorrect configuration scope for WiFi channels, ensuring that the OLT could properly push wireless settings to downstream ONT units without errors. 3. Historical Context: The v2.03.xx Evolution v2.03.74r