Why can't i add my number to steam

- Can't add my phone number to steam
- Why can't i add my phone number to steam
- Why can t i add my phone number to my steam account
- Why can t i add my card to steam
- How to add number to steam
- Why i can't add friend in steam
- Can't add friends on steam
- How to change phone number on steam
- How to add friend in steam without paying