New firmware can be used for ANANDA-BT to make better Bluetooth & USB-connection with your equipment. You can update it by your computer with the steps below:
1. Connect the computer with ANANDA-BT by USB cable.
2. Long press multi-function button to power on, press charging button for 2 seconds, then long press the multi-function button till all lights down.
3. Download DFU file: DFU Ananda_190926 and unzip it.
4. Double click Ananda_HidDfuCmd to enter. See the words "Found 1 devices. Do you want to upgrade all? (y/n).
5. Press y then press enter to confirm. You can find the process by "#% completed".
6. Update completed.