@PeterM, OK. Thanks, I'll do that.

@EnsonLoo. OK. Thank you. I did email customer service about the difference between WPA8730 and WPA8630 and they said the only difference is that the 8730 has an AC passthrough while the 8630...

On googling, I found out that AC1700, 1200 and 750 just indicate the combination of the dual band speeds. Still need to find out the difference between WPA8730 and WPA8630

Thanks @PeterM, @flyingsnow. I found the AV1200 WPA8730 KIT here https://www.amazon.com/TP-LINK-AC1750-Extender-Powerline-TL-WPA8730/dp/B01K1JJ0X2/ for $104.99. Bur there's also an AC2000 for $10...

Model : Hardware Version : Firmware Version : ISP : Hi, I tried calling the 800 number for pre-sales questions and couldn't get through. We can't get a good connection to stream HD videos in the...