@tuli Hi, can I have the firmware version of the Deco M5? Did the slow speed start recently? It is also suggested to use a new Ethernet cable to connect the main Deco M5 to the ISP router. By the...

@CasperLange HI, welcome to the community. Could you please test whether the firmware version here helps with the current concern: Weak Signal on the Satellite Deco after updating Deco M9 Plus to...

@BrunoB51 Hi, welcome to the community. It is suggested to install the following beta firmware here, and it should fix the reported issue here: Weak Signal on the Satellite Deco after updating Deco...

@FrustratedD Excellent! It's always refreshing to receive such good news. Best regards.

@Roady Hi, welcome to the community. I have seen that many 4G/5G routers are not allowed to set a customized DNS server. I think it might affect overall monthly data usage, especially when there is a...

@Fizaro Hi, did you power on the Deco X50-out via a POE adapter/Switch or DC power adapter? Have you tried to replace the Ethernet cable from the ISP modem to the main Deco X50-out? As for the...