Z Fold 4 Android 13

It's 100% a T-Mobile issue. Everybody have this update for a while across carriers and across countries. I get it's a major update and probably T-Mobile found bugs or requested new stuff, I don't know but as a consumer I don't care. I also don't care of major upgrades but I think at this price point I want a secure mobile phone and we're now in January other vendors (including Samsung) are receiving January security patches and we're stuck in November security patches. Major vulnerabilities including specific to Samsung have been addressed and T-Mobile is basically making Samsung look bad, insecure because they require their sweet time, blocking a tons of people for some of their testing, they're not transparent at all on what's blocking the rollout and worst of all T-Mobile have not adopted a plan B which is at the very least deploying security patches on top of the existing deployed Android 12. Well I guess the only way to make a change is to switch carrier and if it's still bad then change mobile phone brand. T-Mobile, most users do handle business and sensitive informations on their phone, security is important.