@nikolas1975 Check this thread - https://forum.fortinet.com/tm.aspx?m=140773 I believe you'll get better answers to your question on the Fortinet forum.

@Eos_nz Here are some examples on how to connect Deco to an existing router. Here some FAQs related to Deco and more details about the mesh network. Walk through these and you'll get an answer of...

@Jrferrier Here's an example for 2.4 Ghz wireless settings:

@Moonrart Use this procedure (method 1) to hard reset the device. If no change in the device behavior then most probably your router has a customized FW tailored for your ISP. Contact your ISP and...

@AIMAM You can choose one from the compatible list according to your needs.

@sminni Use the original cable from C6 kit to connect to the ONT modem. If the C6 WAN port still gives the message that it's unplugged use another Cat 5e/6 cable to connect to ONT modem or use...