One UI 2.1 brings major improvements onto Galaxy A00 Simulator and requires you to update from the Other section! This update is important, as patches are expanded to 6 years from the more well known 4 years or 7 months. It also introduces support for new features that stabilize your device's environment.

Am I on One UI 2.1?

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Welcome to Galaxy A00 Simulator! With Android 10 and ONE UI 2 this phone has features you will like :D