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Title: iPhone reset: How to clear all content and How to interpret trade statisticsrestore factory settings In the process of using iPhone, sometimes we need to reset to clear all content and restore the factory Settings. This situation may occur when the equipment fails, replaces a new device or sells a mobile phone.iPhone reset can help us restore the device to factory settings and make it smooth and easy to use again, and the following steps can be used as a guide to the reset operation. Step 1: Backup data. Before resetting, we need to back up all the data in the mobile phone. It can be backed up through tools such as iCloud or iTunes. iCloud backup includes personal data (such as contacts, text messages, calendars, etc.), application data and settings, etc. After the device links to Wi-Fi, open Settings - Account and Password - iCloud - iCloud Backup, make sure that the backup is turned on and perform a manual backup. And iTunes backup includes all the data and settings on the device. To use iTunes backup, you need to connect the device to the computer first, open iTunes, select iDevice, and click the "Backup" button.Step 2: Log out of the device. Log out of the device to prepare for the next step to clear all the content. To log out of the device, just go to Settings - iCloud - Logout. In iOS9 and later versions, you also need to slide down on the page and click "Delete This iPhone". Step 3: Clear all content and settings. Clear all content and settings on the device can be completed in recovery mode. Recovery mode can be used to repair devices, restore software or initial settings, etc. However, these operations will cause all data on the device to be deleted. On iPhone 8 and earlier devices, you first need to hold down the power button and slide the screen to turn off the device. Next, press and hold the home button and hold the power button again until the icon to connect to iTunes appears. After connecting to iTunes, you can find the option to restore the device on the iTunes page.On iPhone X and later devices, you need to press and hold the volume + first, then the volume -, and finally the power key until the icon connected to iTunes appears. After that, connect iTunes and select the option to restore the device, the same as the previous steps. Step 4: After the recovery data reset is completed, the backup data needs to be restored to the device. To use iCloud Recovery, just log in to your iCloud account and select Backup when starting a new device. To use iTunes recovery, you need to connect the device to the computer first, open iTunes, select iDevice and click the "Restore Backup" button. During recovery, the device should always be connected to the power supply and in a Wi-Fi environment. Conclusion In the above steps, the reset operation has been completed. Lead toAfter these steps, we can clear all the content and restore the factory settings of the iPhone. However, it should be noted that the reset operation will delete all applications, files and data, and then you need to re-download the required applications and personalize them. For users who want to sell or transfer iPhones, it is very important to use this method to clear all content and restore factory settings to avoid the disclosure of personal data and privacy.

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