Are you trying to on an older iPhone, or are you troubleshooting a "failed to play" error with this build?
: Likely refers to compatibility starting from iOS 11.0. Are you trying to on an older iPhone,
This specific string often appears in logs or download directories associated with unofficial "builds" or customized installers. Users searching for this exact filename are often trying to troubleshoot an installation or find a mirror for a version that worked on older firmware. Are you trying to on an older iPhone,