Which format does the drive need?

FAT32 or exFAT. NTFS is not read.

Where does the file go?

Inside a folder named Wraps at the root of the drive.

Can I use the same drive as dashcam?

It is better not to. Dashcam use keeps the drive busy; a separate small drive is simplest.

Install a wrap from a USB drive

For cars without app upload: the exact folder layout and drive format the car reads.

Prepare the drive

Format a USB drive as FAT32 or exFAT. Not NTFS.
Create a folder named exactly Wraps at the root.
Put your PNG files in it — up to ten.

The studio can do this for you: select designs and choose Export to USB (zip). Unzip it onto the drive and the layout is already right.

In the car

Plug the drive into a USB port, then open Toybox → Paint Shop → Wraps. The files appear by name.

The whole process, and what to check when nothing appears, is in the complete Toybox custom wrap guide.

The plate graphic uses the same drive

The car reads a second folder off the same USB root: LicensePlate, for the graphic behind the number on the Paint Shop screen. Same drive, same menu, different folder. The plate background maker sizes one correctly and can hand you the folder as a zip.

FAQ

Which format does the drive need?: FAT32 or exFAT. NTFS is not read.
Where does the file go?: Inside a folder named Wraps at the root of the drive.
Can I use the same drive as dashcam?: It is better not to. Dashcam use keeps the drive busy; a separate small drive is simplest.