Can I charge my phone inside the locker? Aquatic AV July 16, 2020 20:00 Updated Yes, if you have the 6UBT model, you can use the USB cable inside the locker to charge your phone. Related articles DM6+ Stereo Locker (DM621) - Specification + Datasheet DM6+ Stereo Locker (DM621) - Owners Manual The light on the inside of my media locker will not turn on. What's wrong? How do know if my DM6 Stereo Locker unit is on? How do I pair my remote? Comments 0 comments Article is closed for comments.