The device is in "Flash Mode." Unplug it and hold the main button while plugging it back in to reset. If you're still having trouble, could you tell me: brand/model
Because Jieli does not host a public "download center" for end-users, you must use legitimate vendor repositories or the manufacturer's support page. Below are the three safest ways to get the driver without viruses. jieli br21 driver free
chip. Because it follows standard USB audio protocols, it usually doesn't need a special driver—it's "free" because your computer already has what it needs to run it. The device is in "Flash Mode
To prove why you need the free driver, we conducted a latency test using a loopback adapter. jieli br21 driver free
This utility is used by manufacturers or advanced users to: