@Raymondvk Haha, glad to help you. And thanks for your reply. If need more help in the future, do not hesitate to contact us. Good day.

@drsoos Okay, figured out that the model number is TL-PA9020P, not TL-PA4020P. Below is the download link of the firmware for TL-PA9020Pkit V3....

@Jmrf1995 Hello, the TL-WA855RE is a single band extender, it supports 2.4GHz only; that is why you cannot recognize the 5GHz on the main router. For your information, there are some dual band...

@PaulAm07 Hello, it is not 4-way or 6-way power sockets; theoretically, it matches the standard of the country where it is sold. And we can plug a normal appliance into it to get it powered on. For...

@Robthebank What is the model number of the powerline adapters? It starts with TL-WPA/PAXXX. Please show us the current network diagram, how do they connect to each other. Back to your case, you...

@Hugo_Boss Yes, the wifi password of range extender cannot be changed, it should be the same as the main router. While if you use it as the access point or use an access point like TL-WA901ND, you...