Trade data for industrial machinery

How to delete contacts on Trade data for industrial machineryiPhone? In the process of using iPhone, contacts can be said to be a very important function. We can add people we know to the address book and manage their contact information. However, sometimes we have to delete certain contacts from the address book, whether it is because these people are no longer in touch or because our address book is too large. So, how does iPhone delete contacts? Method 1: Delete the address book through the contacts app. We can delete the contacts in the address book through the contacts app. Please refer to the following steps: 1. Find the "Contacts" app from the home screen of iPhone;Two. In the contact list, click Edit on the right side of the contact you want to delete; 3. Then the red "Delete Contact" button will appear at the bottom, click the button; 4. At this time, you will be asked whether to confirm the deletion, and click the red "Delete Contact" button again to complete the operation. Method 2: Delete contacts through the iCloud website. If your iPhone has iCloud function enabled, you can also use the contacts on the iCloud website to delete the contacts. Please follow the steps below: 1. Open iCloud.com on any device and log in to your iCloud account; 2. Enter the "Contacts" page and find the contacts you want to delete;3. Select this contact and click the "Delete" button in the lower left corner of the screen; 4. You will be asked whether to confirm the deletion, and click "Delete" again. It should be noted that iCloud synchronization will delete these contacts on all associated devices. If you don't want to synchronize this deletion, you need to turn off iCloud synchronization. Method 3: Delete the address book through backup recovery. Another method is to restore the address book through backup. This method requires deleting the address book in the backup, and then using the modified backup to restore the device. Please be sure to back up your device before starting this operation, because it cannot be restored when the data is deleted. 1. Find the "Settings" application from the home screen; 2. In the settings menu, click "General"; 3. In the general options, find and click "Restore"; 4. At this time, you will be asked if you want to restore the device. Please confirm;5. On the next page, find the "Backup" option and select the backup you want to restore; 6. Confirm the correct answer and click "Restore". It should be noted that when using this method, you will delete all address book data and reset the device. Therefore, in order to avoid data loss, please back up the device first. To sum up, it is very simple to delete contacts on iPhone. Just select the delete option in the Contacts app or on the iCloud website. If you need to restore data, please use the backup and recovery method, but please note that this method will delete all data, so be sure to back it up.

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