Sunplus Loader Tool Updated _top_

[CRITICAL PATCH APPLIED: Legacy Compatibility Restored.]

| Legacy Error | Cause | How Updated Tool Resolves | |--------------|-------|----------------------------| | USB device not recognized | Incorrect driver or power cycle timing | Auto-retry logic + power-cycling reset sequence | | Timeout on bulk read | Older tool’s 1-second timeout was too short | Dynamic timeout up to 10 seconds | | Checksum mismatch | No verification in old versions | Built-in CRC32 check before commit | | Write failed at 0x001A000 | Bad block management missing | Automatic bad block skipping and relocation | | Device stuck in boot loop | Corrupted bootloader | Separate bootloader-only flash option | sunplus loader tool updated