@Thomas_Cad What is the led status of the TL-WR841N? Especially the internet led. After you got the new internet connection, have you ever reconfigured the TL-WR841N with the username and password...

@LostAndFound Per I said before, you can configure the slave Deco which is V1 as the main Deco and then verify whether you can update the firmware. https://www.tp-link.com/support/faq/2400/ Still the...

@Xanox You can use the Deco M5 to boost the wifi signal of Archer C2300; while C2300 does not support mesh feature, if you want to use the wifi network of C2300, then there will be two wireless...

@NDN Thanks for your reply, we may need more information to locate this issue and try to fix it. 1. What is the current network diagram? How do you connect these devices together? 2. What is the led...

@Robincete Thanks for your clarification. Except the streaming services, what about other network activities? Like browsing or downloading? When video stops streaming, can other devices get internet...

@Turnkey Try to forget the network on the Android phone first and reconnect it to the Deco M5. Besides, you can disable fast roaming, change wireless settings (including wifi name and password) to...