: Tools that allow users to create and flash their own custom splash images or boot animations.
While "bm1.zip" is not a standard or widely recognized software package name, it most commonly refers to custom for BMW Android Head Units (HU).
A primary feature of these packages is the , which uses system overlays to bypass persistent startup messages on Android 10, 11, and 12 devices.
: General "Zip" libraries, such as those from Mescius , feature the ability to password-protect archives and consolidate large files to save disk space. Zip Overview - mescius
Other common features associated with BMW-related zip packages and tools include: