@Helenl If House Leds are ON on power line units , you could try some suggestions here: 1> change a different Ethernet cable between Main router and main power line adapter 2> try a different LAN...

@BPGriff Hello, TL-PA4022P KIT contains a TL-PA4010P and a TL-PA4020P, by searching the model separately on tp-link website we are able to find the firmware. But both firmware are pretty old here,...

@olee Thank you for being interested in tp-link oneMesh feature. We don't see the oneMesh plan for WPA4220 V4, and WPA4220 V5 oneMesh firmware has not been released yet as you can see from the...

@sad3142 As all the devices obtain IP address from router, devices connected to RE and devices connected router should be in the same LAN/ local network. Can you share some case details, like the...

@SIDDHESHWARI Hello, If you have a dual- band router, it is recommended to reset RE and set it up again, during the set-up process, RE will scan for router's 5Ghz, and you could put in router 5Ghz...

@Vatensis Hello, I consulted our engineers and sorry to tell you we do not have the dump to reprogram the device either. If the U boot is damaged, you may need to contact local support or retailer to...