TikTok Account Recovery: Lost Phone Number and Forgotten Password

I have a problem accessing my TikTok account with the username “do_ng.09”. I can no longer log in because the phone number linked to the account is lost and I have also forgotten the password. For this reason, I have completely lost access to my account. I last accessed this account in 2025 and since then I have not been able to log in again. I cannot receive any verification code because I do not have that phone number anymore, so I am stuck on the login screen. I kindly request your support to help me recover this TikTok account and to enable login with my username or by any other verification method that you can offer. I want to regain access to my account as soon as possible.