Tesla allow a USB device to be used for multiple features including Dashcam and sentry recording, your own custom lightshows and boombox noises, and your own music collection in a variety of formats including MP3 and Flac Tesla will complain of the Dashcam and Sentry partion is smaller than 32GB. The problem is you can't have mixed information on the same partition and thumbdrives do not partition reliably. They can also wear out. We show how a SSD device can be used and formatted to support all the devices on onme device, which is useful as Teslas generally only have 1 data USB port in the car. Written instructions can be found here: https://tesla-info.com/blog/tesla-storage-sentry-mode-dashcam.php We run through the type of device you need, how to format it on a PC, and to create the necessary partitions. 0:00 Intro 0:30 Why an SSD device 1:30 Using a PC to create partitions 3:00 Creating the folders and copying content 4:20 Working in the car