@Royzer If you're using the device in 3G/4G router mode probably your ISP is using CG-NAT and that's why you're receiving a private IP address on it's Internet por - there's nothing you can do in...

@nyonyo Q: " AP can't be changed into a router ?" A: Dedicated APs are purposed to work as AP only. (" I see so AP is a specialist and better for wireless connections ") Q: " what's the use of...

@sssphil Make sure QoS and Parental Control are disabled. When your PC is connected with an ethernet cable to the AX20 what is your speed ? Is it OK ? Observe the negotiated speed of AX20 ethernet...

@Azizesawi Sorry about that. The above procedure will disable the router PIN only. What you can do is: 1.Switch the device back in wireles router mode. 2.Disable WPS feature from here: 3.Switch back...

@Azizesawi Have you tried to disable WPS from here:

@AndrzejW Have you tried to clone the C3150 WAN MAC address to the Archer AX20 and see if that will make any difference ? In general AX20 should not have any problems to receive a public IP address...