The string " system-arm32-binder64-ab.img.xz " refers to a specific type of Generic System Image (GSI)
Here is a solid technical feature description based on the breakdown of that identifier: systemarm32binder64abimgxz
Developers use these images to install a "clean" version of Android (like LineageOS or Pixel Experience) on devices that support Project Treble. Because every phone has different hardware specs (some are 32-bit, some use A/B partitions), these long filenames act as a "spec sheet" to ensure the user downloads the exact version their hardware requires. Risks and Considerations The string " system-arm32-binder64-ab
Your device uses an A/B partition scheme for seamless updates. some use A/B partitions)