ShareCast Solo - How to use DFU and upgrade via Avantree APP

ShareCast Solo – Update the Firmware

Use the Avantree app on a Windows computer to update your ShareCast Solo.

Step 1 – Connect the Speaker

1. Connect the ShareCast Solo directly to your Windows computer with a USB-C data cable.

Step 2 – Open the Avantree App

1. Download and open the Avantree app for PC.
2. The ShareCast Solo will enter DFU mode automatically when the app detects it.

Step 3 – Complete the Update

1. Follow the instructions shown in the app.
2. Do not unplug the USB-C cable while the update is in progress.

Still Need Help?

Contact Avantree Support if the app does not detect the speaker or the update cannot be completed.