u/Heavy-Region-8454

Hey all, I just had this issue and wanted to share the solve.

Warzone requires PC users to use a mobile number as part of their anti cheat efforts and mine wasnt working and it was super unclear why.

I ended up getting locked out for days and activision and my phone provider were useless. Eventually worked out that my mobile is technically pay as you go (monthly rolling, £10 a month kinda thing) and this is why I wasnt receiving the auth texts (I am on three in the uk)

I used another number also Three in the uk and it worked fine as proper contract. Something to do with charges I think?

Anyways I hope this helps someone as it was a super shi situation.