How to update a SUB on an iOS device

This article describes the procedure to do an over-the-air update of your kien SUB.

Here is how to update a SUB on an iOS device:

Step 1. Plug your SUB to the power using the power supply

Step 2. Power on your SUB and wait until it's connected to your network

Step 3. Open the kien app

Step 4. On the SUB Leader tab, click on the SUB tile

Step 5. In the SUB settings, scroll down and click on 'Firmware' 

Step 6. Click on the 'Update' button

Step 7. Your speaker is updating. It should take between 5 and 10 minutes 

Step 8. The update was successful!