1. Open the mobile phone photo album and find the electronic ID photo to send.
2. Click more buttons (three points) in the lower right corner.
3. Select the "Rename" option in the pop-up options menu.
4. Enter the name you want to set for the photo and save your changes.
5. Select the function of sending pictures in the nail group, and select the electronic identity sign whose name has been renamed from the photo album to send.