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8.4" Uconnect Nav Unit Firmware Update Available Now...

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794K views 1.2K replies 353 participants last post by  mareckimr  
Good question. The update process basically disables the entire UConnect system during the update. I wouldn't drive, although others who have been brave enough to try can chime in.
I have driven while the upgrade is in progress with my last Cherokee (2016). I Lost Radio and alike till the upgrade was finished. You just can't turn off the Car till it says it is OK too.