1. First, visit Apple official website (/).
2. In the upper right corner of official website's homepage, you will see a "Support" option, click in.
3. In the menu bar at the top of the support page, you can find a "Check coverage" option, and then click enter.
4. On the Check Coverage page, you need to enter the serial number or IMEI number of the device. This information can be found in the original box of the device or in "About this machine" in the device settings.
5. After entering your device information, click the Continue button.
6. On the next page, you will see your equipment information and its inspection coverage results. If your equipment is still under warranty, you will see the expiration date of the warranty period and the services you can enjoy.
Through the above steps, you can inquire about Apple's official test report and the warranty of the equipment. If you have any questions or need further help, it is recommended that you directly contact Apple's official customer service or consult the nearest Apple authorized repair point.