How Can I Remove an Inaccessible Email or Receive Codes on Facebook

I’m unable to remove an email address I can no longer access from my Facebook account. Despite following all the suggested steps, I’ve received no support or resolution. Additionally, when I attempt to log in or make changes, Facebook claims to send a code to my WhatsApp or phone, but no notification or code ever arrives. This has left me completely stuck and frustrated, as I don’t know how to proceed. I urgently need Facebook to assist me in resolving this issue so I can update my account information and regain full access. Please provide a solution or detailed guidance—I’m at a loss for what to do.