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Unfortunately we'll have to wait on an aftermarket bypass module for that, but we've seen them for other GM vehicles. Im guessing they couldn't hit their fuel economy targets without it on the Blazer.
 

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Hi All,


This morning when I turned off the ignition, a software update showed up on the display. This was a build version update for OnStar. Did anyone else get their first software update?
Yep, installed the update on Wednesday. Came as quite a surprise as this is the first GM vehicle I've owned to prompt me about an update.
 

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Is there a place I can find version history for the Blazer radio system updates, like Apple provides? i.e.:
 

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Hi All,


This morning when I turned off the ignition, a software update showed up on the display. This was a build version update for OnStar. Did anyone else get their first software update?
My 2019 premier was in for service when it came on so, they let me know they expected. They also said to always do the updates. I haven't had one sense.
 
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