This is a one-time verification service only.
That means, we will help you with adding the number, we can’t help you remove it, you can contact Steam Support to remove the number if needed in future.
You can enable Mobile Authentication and Prime Matchmaking once the phone number is added.
DELIVERY TIME :
This product may take 2 to 8 hrs to process. Contact live chat for more information.
Phone Verification for Prime CSGO Steam Account.