Can anyone help me how to change my old number I can't access it anymore. My email is working but it will not send there the code

Hello yetisucksssss,

I’m sorry to hear about the trouble with your old phone number. Let's work together to get your account access sorted out. Please send me a PM with the details below. This will help us verify your account swiftly.

Razer ID:
Email address associated with your Razer ID:
Date of Birth:
Full Name:
Old phone number:
New phone number:
Country:

*Thread locked to curb conversation to PM.