RIMBlackBerryTun

This is a framework component that cannot be updated independently. It is bundled as part of a larger RIM BlackBerry management or connectivity product. To ensure this framework receives any native Apple Silicon updates that may be available, you must update the parent BlackBerry application itself through its official update channel — typically either a direct download from RIM/BlackBerry's support site, an embedded auto-updater within the BlackBerry desktop utility, or a vendor installer if one is provided. Contact BlackBerry support or visit their downloads page to identify which BlackBerry product this framework belongs to, and then update that parent product to the latest available version. Given that RIM ceased mainstream smartphone development around 2016, you should also verify whether your BlackBerry management utility is still actively maintained and receiving updates — if it has been abandoned, the framework will eventually stop working when Apple removes Rosetta 2 in macOS 28 (September 2028).