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When buying a new smartphone, especially one that has been used, it is very desirable to purchase an original device rather than a refurbished or completely assembled from spare parts one. To ensure that the device is "not damaged-not painted," you need to perform a few simple checks. We will discuss them further.

Checking the serial number (IMEI)

Find the IMEI of the smartphone: on the box, in the settings (usually in the "About phone" section), or on the body (back panel or SIM card slot).
Enter the found IMEI number on the official website of the manufacturer or specialized services such as imei.info. This will allow you to find out the model, country of origin, and confirm that the device is not counterfeit.

Is the software original?

For iPhone: Check if the "Find My iPhone" feature is activated and if there are any suspicious changes in the system. If the device is "reflashed," it may be a sign of counterfeiting.
For Android: Pay attention to any unusual apps or settings that might indicate software tampering.

Appearance

Compare the device with photos of the official model on the manufacturer's website. Counterfeits often have minor differences in details, logo placement, or design.

Checking the quality of materials

Original smartphones are made from quality materials: glass, metal, plastic. Counterfeits often have cheaper analogs, which can be felt by touch.

Testing functions

Check the main functions of the smartphone: camera operation, fingerprint sensor, Face ID, or other proprietary technologies.

Is the documentation and original packaging preserved?

Original devices come in high-quality packaging with all official documents and accessories. The absence of a serial number on the box or a non-original charger is a warning sign.

When to consult experts?

If you are unsure of your abilities, show the device to a specialist at a service center. They can conduct a detailed inspection. By following these recommendations, you minimize the risk of purchasing a counterfeit and will receive a smartphone that will work reliably and for a long time.

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