I'm noob at configuring router and I want to change TP Link default firmware to openwrt one. The model is TL-MR3420 v5.
I have decent knowledge about Linux server & desktop versions. Everyday I'm using Windows 10.
I'm stuck at first step:
Configure PC with static IP 192.168.0.225/24 and tftp server.
How do I do that?
My modem is using 192.168.1.1
The guide is here: