: Use a diagnostic tool like ChipGenius to confirm your controller is a FirstChip FC1178 or FC1179 .
The is a specialized "Mass Production Tool" (MPTool) suite primarily used for repairing, formatting, and re-flashing firmware on USB flash drives equipped with FirstChip controllers, specifically the FC1178 and FC1179 series . Overview of ChipYC2019 & MPTools firstchip chipyc2019 mptools new
Switch the language to using the menu in the top-right corner if it defaults to Chinese. : Use a diagnostic tool like ChipGenius to
FirstChip chipYC2019 USB Shows 0GB Capacity Issue - Elektroda firstchip chipyc2019 mptools new
: Click Start to begin the "Open Card" (formatting/flashing) process. Once it shows a success message (often turning the slot green), unplug and re-insert the drive to verify the new capacity. Known Issues