How to Change the CID (Serial Number) of an SD Card on Windows

When you format or produce an SD card, a unique serial number, also known as a CID, is automatically generated. This identifier helps distinguish one device from another and provides valuable information about the card's properties. In this article, we will explore how to obtain and modify the CID (serial number) of your SD card on Windows.

What is an SD Card Serial Number?

The SD card serial number is a string of characters that may include numbers, letters, and special symbols. This identifier is not limited to SD cards; other storage devices like HDD, SSD, and USB flash drives also possess unique serial numbers.

Why Change the CID (Serial Number) of an SD Card?

There might be situations where you need to change the CID (serial number) of your SD card. Perhaps you want to use the same SD card in multiple devices or need to reset the card's properties. Whatever the reason, changing the CID is a relatively simple process.

How to Get the CID (Serial Number) of an SD Card on Windows

To retrieve the CID (serial number) of your SD card on Windows, you can follow these steps:

1. Insert your SD card into your computer's card reader or plug it into your USB port.

2. Open File Explorer and navigate to This PC > Devices with Removable Storage.

3. Right-click on your SD card and select Properties.

4. In the Properties window, click on the Details tab.

5. Scroll down to the bottom of the page and look for the 'Serial Number' or 'CID' field.

How to Change the CID (Serial Number) of an SD Card on Windows

Changing the CID (serial number) of your SD card requires some technical expertise and specialized tools. Please note that altering the serial number may void your warranty or affect the device's functionality.

If you still want to proceed, here are the general steps:

1. Use a tool like CHDSend or SD Card Formatter to modify the CID (serial number).

2. Connect your SD card to your computer using a USB adapter.

3. Open the chosen tool and follow its instructions to change the CID (serial number).

Remember to exercise caution when altering the serial number, as this may result in data loss or corruption.

In conclusion, changing the CID (serial number) of an SD card on Windows requires some technical knowledge and specialized tools. While it's possible to modify the serial number, it's essential to weigh the potential risks against any benefits. If you're unsure about the process or experience issues with your SD card, consider consulting the manufacturer's documentation or seeking assistance from a qualified professional.

Additional Tips

* Did you know that you can recover lost files on an SD card using specialized software and Linux operating systems like QuTS hero? Learn more about data recovery techniques to safeguard your important files.

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