Can't Access OKX Due to Two-Factor Authentication Error

I recently changed my device and phone number, and now I can't log in to my OKX account because of the two-factor authentication. It’s been days, and I haven’t been able to get any support. The system either asks for device verification or requests a code through email and phone, but since I’ve changed my number, I can’t receive the code. This is incredibly frustrating, and I urgently need assistance to regain access to my account. OKX, please provide a solution immediately as I can’t manage my account or make any transactions!