Newbie failure

Hi, I need your help. I am just starting using home assistant and I changed the IP address trying to make if a static IP Address.
I just removed the /24 at the end of the IP address under IPv4 and now I cannot access to home assistant
I appreciate if you can help me
thank you

that was about subnet mask, not directly related to your ip address. but I am not sure how to recover it now.

Thanks. I keep looking in the forums and internet but still not finding anything. I hope someone can help me to solve it

Attach a monitor and keyboard, and follow this guide:

Thanks. I will try, hope this helps