: Adjusting the Error Correction Code (ECC) can help stabilize cheap or worn-out NAND flash, though higher ECC might reduce total usable space. 3. The Repair Process Once settings are saved, return to the main screen. (or the large play button). Status Indicators Yellow/Blue : The process is running (Formatting/Scanning).

Once you have the correct version (look for a Firstchip_MpTools_2019 executable), follow this process precisely.

Before downloading MPTools, you must confirm you have a ChipYC2019. Use (Windows) or lsusb (Linux). Look for:

Clear + Factory Scan is highly recommended for stubborn errors.