
Micro SD CID Reader for PC
Reviewed by Apps Playground Editorial Team · Updated
What's New
| Version | 1.3 |
| Size | 142.9 KB |
| What's New | * Added message "CID file exists, but is not readable" for more clarity. |

Micro SD CID Reader displays the CID numbers stored on any microSD card connected to your system. For anyone managing multiple storage devices or verifying card authenticity, having this tool available on your computer lets you check card identification data without switching between devices. The app works on Android 7 and later, though access to CID file information varies by device manufacturer.
Running Micro SD CID Reader on your PC keeps a verification tool within reach of your desktop workspace. When you're troubleshooting storage issues or documenting your cards' specifications, the app's core function remains unchanged: it reads and displays the CID data that identifies your microSD hardware.
What CID Numbers Tell You
Every microSD card carries a CID (Card Identification) number that stores hardware details about the device. Micro SD CID Reader retrieves this identifier and displays it on your screen. This information can help you confirm a card's origins, check manufacturer data, or diagnose compatibility issues. The CID is a standardized field across all SD cards, making it useful for both casual users and anyone managing a larger collection of cards.
Understanding Compatibility and Device Limitations
Not every device grants apps equal access to CID file data. Android 7 and later versions impose restrictions on how deeply third-party apps can read storage information, and manufacturers often add their own security layers. This means Micro SD CID Reader may return blank CID fields on some phones or tablets, even though the same card works perfectly fine on other hardware. If you're testing Micro SD CID Reader on PC for use with a particular card, keep in mind that results can depend on your specific device model and Android version.
A Practical Desktop Reference
On your computer, Micro SD CID Reader becomes a quick lookup utility you can open alongside other windows while managing your storage collection. With your cards plugged in via a reader, you can reference the CID data without fumbling between separate apps or devices. The tool is offered free and built to help users identify their card hardware: its effectiveness depends largely on whether your system permits full access to the underlying card information.
How to Download and Install Micro SD CID Reader for PC or MAC:
Select an Android emulator:  There are many free and paid Android emulators available for PC and MAC, few of the popular ones are Bluestacks, Andy OS, Nox, MeMu and there are more you can find from Google.
Compatibility:  Before downloading them take a look at the minimum system requirements to install the emulator on your PC.
For example,  BlueStacks requires OS: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP2, Windows XP SP3 (32-bit only), Mac OS Sierra(10.12), High Sierra (10.13) and Mojave(10.14), 2-4GB of RAM, 4GB of disk space for storing Android apps/games, updated graphics drivers.
Finally, download and install the emulator which will work well with your PC's hardware/software.
- Open the emulator software from the start menu or desktop shortcut in your PC.
- Associate or set up your Google account with the emulator.
- You can either install the app from Google PlayStore inside the emulator or download Micro SD CID Reader APK file and open the APK file with the emulator or drag the file into the emulator window to install Micro SD CID Reader for PC.
You can follow above instructions to install Micro SD CID Reader for PC with any of the Android emulators available.
The editorial team installs and tests each app before writing up the guide, and keeps the version history current. The site has never charged developers for coverage.
