SOUNDTOUCH 300 - Bose
https://assets.bose.com/.../pdf/remote_codes_US_sT300_en.pdfcode. Repeat steps 1 and 2 in “Test the code.” You may need to repeat this procedure 30 or more times. If all six buttons blink three times, you have cycled through all codes for your source. – If your source button is off: your remote exited programming mode. Repeat steps 1 and 2 in “Enter the code” and steps 1 and 2 in “Test the ...