@nyonyo Apparently, you cannot delete it. That is the device that owns the router, as he can login with your admin credentials. You can check if that is your own phone which uses a private MAC.

@TAC657 When the "enable authentication" is enabled, what is the error message? Try to reboot the computer and check again. You may also check if the steps in this FAQ help.

@HypeGirl You can follow the setup guide to install it to connect to a DSL modem. If you are using a cable connection, you can choose Dynamic IP as the WAN Connection Type then continue to finish the...

@veskur This should be possible. You can try to contact tech support to proceed.

@solano94 AX3000 doesn't support bandwidth control or speed limit feature, which is implemented on some models recently via a firmware upgrade. You can check this thread.

@Caubs What kind of modem you were using, and what is that now? Are both from the same provider? How about the internet bandwidth? Were you also upgrading the internet plan to a higher speed? If the...