how to change a garage door opener remote?
['Step 1: Check the remote for information. ... ', 'Step 2: Write down make and model information. ... ', 'Step 3: Contact the manufacturer or local retailer. ... ', 'Step 1: Add batteries to the remote. ... ', 'Step 2: Ready the motor unit. ... ', 'Step 3: Press the remote button. ... ', 'Step 4: Test the remote.']