Many problem on usb flash drive;
1. file system RAW, or file system unknown
2. used space 0, free space 0
3. wrong detect capacity, example 4gb detect 10,6Mb
4. can not format, format from disk management, direct format, or format used third party software
5. when format show error, the disk is write protected
6. when inserted, usb device not recognized
7. when format, show error, the disk is enable to complete format
Before repair is done, make sure, you recover all data and make sure all data has been saved. For all case above, data can be recover.
To fix usb flash drive corrupt or error, use software ChipGenius to detect Chip Vendor, chip part number, and many information. Important information from ChipGenius is tool to fix the problem.
In this video, I want to share my experience, how to fix usb flash drive write protected. This solution can be used to fix all problem above. Good luck