Hi! I understand that you are having trouble recovering your father's Facebook account. It seems that the account has been compromised since the password and email have been changed, and your father has been logged out of all previously signed devices.
If you have already tried the steps from YøùTùbé tutorials but were not successful, you can try the following options:
1. Use Trusted Contacts: If your father has designated trusted contacts on his Facebook account, he can use them to recover his account. Facebook will send a recovery link to his trusted contacts, and they can provide him with the code to regain access to his account.
2. Report a Login Issue: On the Facebook login page, there is an option to "Report a Login Issue." If your father clicks on this option, he will be prompted to enter the email or phone number associated with his account. Facebook will then send him a verification code to the email or phone number that he provided. Once he enters the code, he'll be able to reset his password and regain access to his account.
3. Contact Facebook Support: If the above options don't work, you can contact Facebook Support for further assistance. You can do this by filling out a form on the Facebook Help Center or by reaching out to Facebook's official social media accounts.
In the meantime, it's a good idea to make sure all of your father's devices have updated antivirus software and to be cautious of suspicious links and emails to prevent future account compromises.
I hope this helps, and please let me know if you have any other questions or concerns!