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Apple Watch Series 3
watchOS 4
1. Find "Reset"
Press the Digital Crown.
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Press the settings icon.
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Press General.
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Press Reset.
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2. Restore factory default settings
Press Erase All Content and Settings.
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Press Erase All. Wait a moment while the factory default settings are restored.
Follow the instructions on the screen to set up your Apple Watch and prepare it for use.
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