Answer first: Stake 2.0 unfreeze means the two-step exit: request unlock (unstake), wait the delay, then withdraw. It is not an instant freeze release.
Cycle
Stake → optional delegate → undelegate → unstake → wait → withdraw. Full narrative: how to unfreeze TRX.
Related reading
Open desk — Ready to act? Open the desk — your wallet signs only when you choose Stake, Unstake, or Withdraw.
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