What you really want to do with the switch? Change the IP of the switch? If so, you need to use the follow command: (e.g.you want to change ip for 192.168.0.10) TL-SG3424(config)# interface vlan 1...

Generally speaking, the reset button should be pressed for seconds until the LEDs blink.

The note :To log on to the GUI of the switch, the IP address of your PC should be set in the same subnet addresses of the switch. The IP address is 192.168.0.x ("x" is any number from 2 to 254),...