So, I followed the guide "Wi-Fi Extender/Repeater with STA (client) link to upstream AP (Hotspot)" and in the first script entrered my upstream router's SSID, set the encryption type to "WPA2-PSK" and entered the password (double checked). After saving this and multiple restarts, I still have no internet access. Did I miss something? I want the repeater to be accessible over 2.4G only and the connection to the upstream router to be 5G, so I have only radio1 enabled. I tried enabling radio0 too but that did nothing. If there's a better way to set up a repeater that doesn't require changes on the upstream router, as that one doesn't support OpenWRT and it's stock firmware is pretty limited, please tell me.
Additional info: I'm trying to repeat my o2 HomeSpot 2 (RTL0082VW) using a NETGEAR EX6120.
Yeah you see I've never done this before and it's obvious. Thank you, I'll try using relayd. Only reason I didn't is because the website told me to avoid it