I used this video to make a WiFi bridge and I did it:
In this video you can make a WiFi client and bridge it to LAN ports.
Now I want to share internet (which is now accessible by LAN ports) to other devices by WiFi. On the other words, I also want this Modem (which is a WiFi bridge now) to act as an Access point too.
Could you please help me how can I do this?
(This is the default OpenWrt config, did you keep a copy before altering?)
Just setup another SSID and select
lan as the the network. Simple.
There is a guide about that exact scenario: