If the device is not being detected on Linux or specialized environments like WSL, it may be due to incompatible support.
This chipset is limited to and lacks advanced features like TRIM or UASP. If your device is:
: lsusb shows Bus 002 Device 041: ID 14cd:1212 , but /dev/sd* entries are missing. This is often due to the kernel not creating a block device because the card reader is not fully supported by the usb-storage driver. usb device id vid 14cd pid 1212
If you rely on your data, do not use this device. Given its extremely low cost and high failure rate, replacing it is the safest course of action. Investing in a reputable card reader (e.g., from SanDisk, Kingston, or Anker) will provide significantly better performance and, most importantly, reliable data integrity. This device is best considered a "last resort" tool for reading old cards in an emergency.
Let's fix the most common issues users face with this device. If the device is not being detected on
Insert your device and select its drive letter within the application. Select .
If your brand new card reader (VID 14CD, PID 1212) isn't showing up, it might be a conflict with USB Attached Storage (UAS). Add a quirk to disable UAS for this specific ID. This is often due to the kernel not
If you're experiencing issues, here are some solutions gathered from user forums and technical discussions: