How do I perform a factory reset on my Teenage Engineering OP-1?

Please follow the instructions below to perform a factory reset of your Teenage Engineering OP-1.
- Power off the OP-1
- Hold down COM (upper-right side) while turning the OP-1 on
- Push button number 7 for factory reset
After the unit resets, turn off the OP-1, wait ten seconds, and turn the OP-1 back on.
Helpful Links
- My Teenage Engineering OP-1 is making a strange noise.
- How do I perform a factory reset on my Boss ES-8 switching system?
- Troubleshooting your Dave Smith Instruments synthesizer.
- Roland GR-20 No Synthesizer Sound from the GR-20
- Roland EF-303 Using the EF-303 as a Synthesizer
When you need help, Sweetwater has the answers!
Our knowledge base contains over 28,000 expertly written tech articles that will give you answers and help you get the most out of your gear. Our pro musicians and gear experts update content daily to keep you informed and on your way. Best of all, it’s totally FREE, and it’s just another reason that you get more at Sweetwater.com.