Enables the device to switch from a "storage" mode to a pairing mode, indicated by a flashing blue LED.
Offers a setup package (v4.2.8) compatible with Windows XP through Windows 10. jieli br21 driver free
Unlocks noise reduction and high-quality sound processing built into the Jieli chipset. Enables the device to switch from a "storage"
Provides general Bluetooth device drivers that often support Jieli-based hardware for Windows 10 and 11 (64-bit). How to Install the Driver Provides general Bluetooth device drivers that often support
Because Jieli is a chipset manufacturer, drivers are often bundled by third-party device makers (like Borofone or various "no-name" mixer brands). You can find free downloads on these trusted driver repositories:
Most Jieli chips are designed to bridge the gap between digital USB signals and wireless Bluetooth audio. Without the proper driver, your Windows PC might recognize the device only as a generic storage unit or fail to show the Bluetooth "pair" button altogether. Installing the driver ensures: