After editing WP address URL and site address url site is down

After editing WP address URL and site address url from General Settings on Worldpress
now the site is down.
How can I rollback?
WP admin site is not working.
I need to do something from ftp I believe but don’t know what to edit?
Thanks in advance.

I found solution trough
Go to Manage Database
Find wp_options table
Edit first and second row to the desired urls
Done!

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