System-arm32-binder64-ab.img.xz -

Connect your phone to your PC and reboot into bootloader/fastboot mode.

This indicates that the file is a System Image . It contains the Android OS itself (the apps, the UI, and the framework), but not the kernel or vendor-specific drivers. system-arm32-binder64-ab.img.xz

At first glance, it looks like a string of technical jargon. However, for owners of specific budget or older Android devices, this file is the "magic key" to installing modern versions of Android (like lineageOS or Pixel Experience) that the manufacturer never intended them to have. Breaking Down the Filename Connect your phone to your PC and reboot