Ensure the serial number printed on the back of the retail packaging matches the number etched onto the physical device.
Look at the back of the SD card or the connector side of the USB flash drive. The serial number is usually printed in a tiny font, often labeled "SN," "S/N," or "Serial Number."
If you are looking to check a specific Lexar product, I can tell you exactly where to look. Did you still have the packaging? Let me know and I can guide you further. VERIFICATION - Lexar check lexar serial number
If the printed serial number is worn off or hard to read, you can check it through your computer.
Check the metal connector or the side of the plastic casing for small, laser-engraved characters. Ensure the serial number printed on the back
If your serial number is valid, you'll see a confirmation message indicating that your product is genuine and registered.
Look for the official anti-counterfeiting label directly on the product packaging. This label is the primary key to verifying authenticity. Lexar notes that its "storage product packaging is being updated" with new Chinese packaging and QR code anti-counterfeiting labels being added. Did you still have the packaging
After entering the serial number, submit it for verification. If the serial number is valid, you should see details about your product, confirming its authenticity and warranty status.