@9kk This router model is usually IPS provided hence your ISP logo on its web manaagement interface. If you can't login the device WebGUI reset to its factory defaults holding the reset button for...

@MarkFd You should probably contact your local support and ask them if they can provide this particular (old) FW release.

@MarkFd In the emulator web management interface the VLAN option for Internet connection setup appears only in this configuration: y Is that different with your current FW release ?

@Victorlin It could be, but I must to admit that I haven't tested this personally.

@UgoMontefiori To be able to build OneMesh between those two devices you have to set the RE330 in RE mode (wireless backhaul). Here's a video guide on how to do this.

@Victorlin I have no idea what this message means but I found a thread mentioning this issue - here.