@ShalomEL Hi, thanks for your patience. May I know the model number of your main router? What are the IP address and gateway when you connected to the 901ND but no internet service? If possible,...

@.Sina. Hi, thank you very much for your time and patience. For the TL-WA902AC, which working mode did you use, access point? As for the lock-and-key website each time before accessing the university...

@ndrprs Hi, thank you very much for your time and patience. Normally, the final internet download speed would be 30-40% of the powerline rate on the utility. So 150m/s out of 500m/s is acceptable....

@Harry_2021 Hi, thank you very much for your patience. Is your model number TL-WPA4220KIT? How about the hardware and firmware on the 4220? Would there be any change of the LED light when the...

@Yappster Hi， Have you tried to enable the lower VDSL mode on the TL-PA8010 P kit: https://www.tp-link.com/en/support/faq/2027/ May I know the model number of your home router? ---if possible, please...

@Nycshot Hi, thanks for your time and patience. TL-WPA4220 V1 did not support tpPLC APP and V2 and above supported the APP. Thank you very much.