LifeSpan TR3000i Firmware Updates page 2

Step By Step Instructions
Step 5
Write down the four digit BT Audio ID displayed on the screen.
You will need this number later. Once you've written the number down,
return to the home screen.
Step 6
Turn the treadmill off using the main power button as used in Step 3.
Step 7
Open the small compartment located on the back of the treadmill console.
Step 8
Insert the USB drive into the USB port located in the compartment.