@MaldonadoBRZ Does it mean the Parental Control settings are working properly if the IPv6 is disabled on the C6? Who is your ISP, and what kind of modem are you using with the C6? What are the...

@Gaaurav Is it a US version or an EU version? If it is an EU version, you can try to downgrade to the previous Archer A6(EU)_V3.2_210322, then monitor the connectivity.

@Nwama If only the 2.4G connection is slow, it's quite possible that the 2.4G band around you is highly congested. You can check that by installing an app like Wi-Fi Analyzer on your phone or laptop...

@Kamboja8J Hello, detailed issue description including the TP-Link device model as well as its hardware version will help a lot in addressing the issue, so don't hesitate to provide as more details...

@Efour Are you running the latest Archer AX6000(EU)_V1_210719 version? Before this firmware update, were you able to use Google Homes properly? What if you try to downgrade to the previous Archer...

@PedroVela Hi, it is not possible to convert the firmware or the language to English on your TL-WDR7620 router, as it is designed and sold only in mainland China, it is a Chinese version product....