The FirstChip MPTools (specifically for the ChipYC2019/FC1178/FC1179 series) is a mass production and firmware restoration utility used to repair corrupted USB flash drives that use FirstChip controllers. It is commonly used for "No Media" errors, write-protection issues, or when a drive is completely unrecognized by Windows 🛠️ Preparation
Execution: Press "Start" to begin the process. It will go through phases including Download FW, Erase, and Format. Common Resources firstchip mptools chipyc2019
Warning: If you download a tool labeled "CHIPYC2019" but it only supports chips from 2015, your NAND will appear as "Not Support." You must match the tool's internal database to your hardware's manufacturing year. Execution : Press "Start" to begin the process
of a chip and re-flash it to its honest size, preventing data loss when the drive inevitably overwrites itself. Conclusion FirstChip MPTools 2019 or 2020). Alternatively
| Symptom | Likely fix | |---------|-------------| | No device detected | Check SWD wiring, reset pin, target power | | Wrong device ID | Try different MCU family in MP Tools | | Programming fails | Reduce SWD speed, check for read protection | | ChipYC2019 not listed | Use “User define” or contact Firstchip for chip database update |
| Problem | Likely cause | Solution | |---------|--------------|----------| | MPTool shows "No Device" | Driver missing / USB 3.0 | Install FCHI driver; use USB 2.0 | | Process stops at "Bad Block Check Fail" | Too many bad blocks | Reduce capacity in Partition Setting to e.g., 50% of claimed size | | "Download Firmware Fail" | Wrong MPTool version | Try v1.0.0.52 or newer; or APTool first | | After repair, drive still shows fake capacity | Didn't use Low Level Format | Re-run with Erase Info + Low Level Format | | ChipYC2019 changes to another name after flashing | Normal – firmware updated | May now show "FirstChip FC1179" |