Here is how to update a Leader SAT on an Android device:
Step 1. Plug your SAT to the power using the power supply
Step 2. Power on your SAT
Step 3. Your SAT should be in Leader mode (Blue LED). If not, press the mode button once
Step 4. Pair your device to the SAT. If you have trouble pairing, please read this article.
Step 5. Open the kien app
Step 6. Go to the Leader SAT tab
Step 7. Click on the tile of the SAT that you want to update.
Step 8. Scroll down and click on 'Firmware'
Step 9. Click on the 'Update' button
Step 10. Your speaker is updating. It should take between 15 and 30 minutes
Step 11. The update was successful!