It appears a “serious bug” was discovered in the One UI 7 update after it began rolling out in several countries on April 7, followed by a US rollout on April 10. According to Ice Universe, users in South Korea started reporting issues with unlocking their phones after the update, leading to Samsung pulling the plug on it for now. If you haven’t received the One UI 7 update yet, this suspension could be the reason why.
Update: April 15, 2025 (3:35 AM ET): Samsung has confirmed that the One UI 7 update will resume shortly. According to a solutions manager on Samsung’s Korean community forums, the rollout was temporarily paused due to maintenance-related issues. However, the inspection is now complete, and the update is expected to restart soon. Here’s the full statement: