I think the last step should be to have the entire setup exported or saved. This way, if the hardware controller fails and replaced with a new device, you can just simply export the settings. Maybe...

This is the FAQ that is able to solve the issue. There is no direct way. It needs to be done as it is shown on this guide https://www.tp-link.com/ph/support/faq/3148/ Hoping TP-Link will be able to...

@d0ugmac1 Hi. Yes. The OC and ER are 192.168.18.x while the main router use a different network address. Will try the suggestion you posted. Thanks.

@Virgo Hi Main Router is 192.168.8.1 OC200 - 192.168.18.10 ER605 - 192.168.18.11 * this setup cannot adopt the ER605 properly changing 192.168.18.x to 192.168.0.1 has no issues

Hi. We would like to inquire if this setup is possible Main Router - 192.168.8.1 (edited) ER605 - 192.168.18.10 OC200 - 192.168.18.11 We tried to use the 192.168.18.x IP but there is an issue...

Hi David. Thank you for sharing this information. How about the link speed between the Decos? Can you refer me to a link that discusses more about the link speed of the different models of the Deco....