2. Open the photo album application and select the photos to be converted. Click the Share button at the bottom center of the screen. Slide the * * * Enjoy tab and select the "Save to File" option. On the Save to File screen, select the location where you want to save the photos.
3. First, you can use the computer to transfer the picture of Apple's mobile phone to the computer, then use the image processing software to process the picture, and finally save the picture in JPG format. In addition, you can also use the online picture conversion service to upload pictures of Apple's mobile phone, select JPG format, and the browser will automatically convert the pictures into JPG format.
4. Method 1: Change the format on the iPhone. Open iPhone Settings-Camera-Format; Select "Best Compatibility" and the photos will be saved in JPEG format.
5. After finding the picture to be modified in the folder, click "Tools" in the red box. After clicking Tools, select and open the folder option. Open the folder option and select View. Finding "Hide extensions of known folder types" will be unchecked.