Just so you are aware, the "Official Recommended" software for Grand Cherokees per the latest Service bulletin (attached) is v21.9. Others have installed the versions you mention without issues but I prefer to stay with the Official supported version. My new OEM unit shipped with this version installed despite having a much earlier built date than yours.Thanks for that info. Looks like it’s the same version on the map side. But SW version Is 18.20.2e so I may need to start downloading the 22.5 and then to 22.6 for it to stay on the current version.
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