How to Recover Gmail Account without Verification Code on PC

im trying to recover my email.. i dont have access to it , it is link with both my phone number and email.. and i only have access to the phone number , then it send a code to the email i want to recover ..
what should i do

Please recover my gmail account please help me

It wont let me beacause google thinks i have never used this device before on that account. What should i do?

Yeah, but i dont want a new password. I already know that, i just want access to my account

I have a question, how do I update or modify the cookies? Let me explain a little more. I bought some profiles and who sold them to me, gave me the UID, Pass and Cookies, now he is stealing my accounts with those same cookies. Now the question is can I modify them so that I can't log in with the old ones? I already tried adding mail, 2fa, new password and nothing worked. Regards