Avantree Leaf--DFU to solve the cut off issue with JBL Flip4.

 Please download the 3 attachments first.


1, Install the CSR BlueSuite 2.5.8 software on your PC

 Blue suite 2.5.8.


2. Plug the Avantree Leaf into the USB port of your PC


3. Run Dongle Host 




4. Run DFUWizard to upgrade Avantree Leaf with below file(can't be opened)

Avantree Leaf Class 1 Range





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