: Once the bar turns green and displays "OK," unplug the drive and plug it back in. ⚠️ Important Warnings

Before downloading, you must identify your exact controller. FirstChip has released several iterations:

The best place to start is the official FirstChip website or the website of the device manufacturer. Look for a "Downloads" or "Support" section.

How to Repair Your USB Drive: FirstChip FC1178BC Firmware Download & Fix