Buying an iPhone is always a big decision, especially if you are buying the device second-hand or from a third-party seller. To ensure that the smartphone is in good working order and genuine, it is worth taking a few steps to check it. In this guide, we will tell you what to look for when buying an iPhone and how to avoid buying a device with defects or non-original parts.
1. Check serial number and IMEI
The first thing you should do is check the serial number and IMEI of the device. The serial number is unique to each iPhone and can be checked on the Apple website to find out details about the device's status.
- How to find serial number: Go to Settings → General → About device and find the serial number.
- IMEI Check: Dial *#06# on your phone to display the IMEI.
Check on Apple's website: Go to the website https://rudservice.com.ua/ and enter the serial number to verify the authenticity of the device and check its warranty status.
2. Checking the condition of the case and screen
Before purchasing, carefully inspect the device's case and screen for scratches, cracks, and other damage. iPhones, especially the latest models, are made of durable materials, but improper handling can leave visible marks.
- Frame: Check for cracks and dents, especially around the camera and on the side edges.
- Screen: Make sure there are no deep scratches on the screen or flickering when turned on.
3. Checking the display and sensor
To test the display touch, open any app that requires scrolling or tapping all over the screen, such as Notes. Swipe your finger over all areas of the screen to check for sensitivity and dead spots.
- Sensitivity: Check that the display responds to touch without delay.
- Color rendering: Make sure colors appear correctly and there are no bright spots or blurriness.
4. Checking the battery and its wear
Find out the status iPhone battery, to estimate how long the device can work without recharging. The battery is one of the most important components, especially for used devices.
- How to check: Go to Settings → Battery → Battery Health. The "Maximum Capacity" level shows how worn out the battery is (a new battery should show 100%).
5. Checking the camera
The cameras on the iPhone, especially the latest models, produce high-quality photos and videos. Test the main and front cameras by taking a few photos in good and low light conditions.
- Focusing: Check that the camera focuses quickly.
- Image quality: Appreciate the clarity and detail of the photographs.
- Video: Record a short video to make sure the image is stable.
6. Checking the speakers and microphone
To test the speakers and microphone, you can make a call or record a voice message.
- Sound: Check that the sound from the speakers is clear and loud.
- Microphone: Record a voice memo and make sure the sound is clear and free of interference.
7. Checking the operation of buttons and Face ID/Touch ID
All buttons should work smoothly and respond clearly to presses. If your iPhone has Face ID or Touch ID, make sure they work correctly.
- Buttons: Check the volume, power and home (for models with a button).
- Face ID / Touch ID: Set up the function and make sure it works quickly and correctly.
8. Checking network connections and functions
Make sure your iPhone supports all connection types, including Wi-Fi, Bluetooth, and mobile data. It’s also a good idea to insert a SIM card and check your carrier connection.
- Wi-Fi and Bluetooth: Connect your device to Wi-Fi and Bluetooth to check the connection stability.
- SIM card: Insert the SIM card and make a call to check the connection quality.
9. Checking the originality of parts (iOS 18 function)
If you buy an iPhone with the updated iOS 18, the system will automatically notify you if non-genuine parts such as the battery, display, or camera are installed. This will help you avoid buying a device with low-quality components.
- How to check: Go to Settings → General → About and find the Parts and Service History section. This will display information about the parts that have been replaced.
Conclusion
Purchase iPhone requires careful inspection to ensure its functionality and authenticity. By following these simple steps, you can protect yourself from buying a problematic device and enjoy all the benefits of the iPhone. Be careful, check the device before buying, and your new iPhone will please you for many years.
