Model : Hardware Version : Firmware Version : ISP : Hi I have a TL-WPA4220 kit which is around 5 years old but still works. Does anyone have a tutorial on updating the firmware, should I do...

Model : Hardware Version : Firmware Version : ISP : I have four Powerline units. One kit of two units (nbrs 2 and 4 below) is around five years old and the other kit of two units (1 and 3 below) is...