Xiaomi changed the phone card in the SMS contact and call record.

What you want to ask is how to transfer the SMS contacts and call records in the mobile phone card when Xiaomi changes to a new machine.

1, enter "contact person" of Xiaomi mobile phone.

2. Click "Import or Export Contacts" in the upper right corner of the page.

3. Select to import contacts from storage devices, SIM cards and other devices.

4. If you have contacts with other accounts such as Google or Exchange, you can also click "Import to Xiaomi Account" at the bottom.