On LineageOS 18.1, the DownloadManager could forget to add the file suffix (".apk") to the downloaded file (
notabug.org#79)
On some Amazon devices, an APK file must be downloaded to the "ExternalFilesDir" or FFUpdater is not able to
access the
file Permission Denial: reading com.android.providers.downloads.DownloadProvider uri ... requires android.permission.ACCESS_ALL_DOWNLOADS, or grantUriPermission() (
GitHub#86)
packageManager.getPackageArchiveInfo(path, GET_SIGNING_CERTIFICATES) does not work on Android 9/10, but on
Android 11/12
