@Beyondlimits Hi, welcome to our community. Is the Smart Connect turned on? Does the problem you described happening on all your wireless clients? You may restart the router. It is also suggested to...

@Bryant_HIFI Hi, welcome to our community. According to the official website, the language only means this firmware is applicable for many languages, not standing for changing language. If that still...

@Rob29out Hi, welcome to our community. Whether router or AP mode, I am afraid that Archer AX10 will not set up one mesh network with your current main router ZTE 670, but it can extend the wireless...

@TobiasForster Hi, thanks for posting question here. You may update the firmware to latest from the official website, then confirm: How to upgrade the firmware of the TL-WA850RE Thank you and best...

@Veronik Hi, welcome to our community. It is suggested to follow steps in the thread(including our recommended related articles) to troubleshoot: What if the Range Extender keeps losing connection?...

@LosingPatience Hi, welcome to our community. You may refer to this guide to troubleshoot: What should I do if internet connection is slow when the device is connected to TP-Link Powerline Adapters?...