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I got an email from Uconnect that it wants me to update the firmware - this is done over the air while im sitting in my car. I want to make sure that this is not going to manipulate my PCM and take off my custom tune I have. Can anyone verify what this update is for before I do it.
 

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anyone know what the update is about? What does it change??
 

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I haven't received anything about an update. My uconnect freezes from the Bluetooth alot and its annoying.
Firmware is usually updated over the air now. You can go to the UConnect site, enter your VIN, and they'll tell you if there is an update available.
Also, I've seen where certain phones just don't play nice with UConnect.
 

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2019, Jeep, Trackhawk, Granite Crystal
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Is there a way to update a 2018 Uconnect version to the one 2021 uses? Specifically want to have the “Uconnect Market” feature, is that possible? Thanks
From what i have been searching the only way is to upgrade the headunit-screen with a 2020. Can’t remember the units code number but they seem pretty different
 
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