When are we getting Android 12 on the Z Fold 3. People that didnt even buy from you are waiting on tmobile to approve it

I need answers as well!!!  I bought the Fold 3 Unlocked from Samsung directly and I'm using TMobile currently.  After multiple complaints and emails to Samsung corporate, I was finally contacted today by a Samsung Pro specialist who basically told me that they would love to release the update but the delay is 100 percent because of T-Mobile.  His exact words were to "Contact T-Mobile directly and maybe they can shed some light as to why they are dragging their feet on such an important update" He also said T-Mobile is notorious for taking longer than any carrier to  certify and release software updates and that I should consider that in the future when choosing a provider. So what's the deal T-Mobile!?!?!  Verizon has the update!