The exact same thing happens to me with updated versions: Archer AX55 v1.0 / 1.1.6 Build 20221126 rel.2425(5553) Archer C80 1.0 / 1.12.1 Build 221212 Rel.66258n(5553)

What is the maximum number of port forwarding rules in AX55?

@Kevin_Z I reset the C80 to factory defaults and tried to reconfigure it but it didn't work. Luckily, today he appeared to download a new firmware update that contains the solution. The latest...

@Kevin_Z I have an Archer C80_V1.0 Router, and to fix "open a range of ports", I followed the instructions here, installed the beta version (c80v1-up-noboot_2021-10-14_15.34.58.bin) and was able to...