How to Sync the Remote Control for the SF-T7945
Please try to resync the remote again but this time follow these steps below:
STEP 1: Plug in the treadmill. (Do not turn it on.)
STEP 2: Press and hold the start/pause button.
STEP 3: While keeping the button pressed, turn on the treadmill.
STEP 4: Continue to hold the button pressed for additional 5-6 seconds.
STEP 5: Release the button and try to control the treadmill functions using the remote.
For further information please take a look at the video below.