引用自 carlylockner30327：

STEAM FIX THE ISSUE PLZZZ AND THANK YOU!!!!!

I can't add my phone number for anything. It sends a email then sends me to my app (which I've tried on as well) take me to get authenticated by code. which i am also signed into. None of this is making sense. I'm confused STEAM HELP ME I JUST WANNA PLAY WARZONE!!!

What features are unavailable?

Limited user accounts are prevented from accessing several features on Steam, including but not limited to:

• Adding a phone number from some countries or under certain circumstances