I lost my phone number and I can't access it to change my information because it asks me for 2-step verification

Good afternoon!! My present is to ask for help with my razer account since I linked my account with a phone number that I no longer have access to and recently recharged money in my razer wallet to recharge a game and it asks me for 2-step verification and I don't have the number for the code to reach me and I don't have the backup codes since I didn't save them correctly and I lost the image that contained the codes... I need help because I want to access my account to be able to withdraw the money that I currently have in my account.