iPad Air Wi-Fi and 4G 16GB - Space Grey
- Connect your device to your computer using the cable that came with it.
- Select your iPhone, iPad, or iPod when it appears in iTunes.
- In the Summary panel, click Restore.
- Click Restore again to confirm that you want to restore your device to factory settings and delete all data and content.
You should reset your device as a last resort and only if you can't restart it. To reset, press and hold both the Sleep/Wake and Home buttons for at least 10 seconds, until you see the Apple logo.
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