Is registration/sign up still open? Had to fight with tmobile for a week to unlock phone. Now that I'm fully unlocked and updated. Reinstalled Members app, I don't see the registration in banner or benefits.
Registration for One UI 4 for Z Fold 3 device is closed. Please note than only Samsung unlocked devices are eligible for the program. (SM-F926U1). If you have purchased device from carrier and paid in full to unlock it that device would not be eligible for the beta program.
