dbs600

Hello everyone. Hope all is well. Any updates on this anyone? Please do advise soon. My best.

Hello everyone. Hope all is well. Any updates on this anyone? Please do advise soon. My best.

Hello everyone. Hope all is well. Any updates on this anyone? Please do advise soon. My best.

Hello everyone. Hope all is well. Any updates on this anyone? Please do advise soon. My best.

Hello everyone. Hope all is well. Any updates on this anyone? Please do advise soon. My best.

After updating to 807 and replacing the SD Card and card receptacle, GM now wants to replace the radio control module, which requires two visits, one where they need to get the number off the current unit and another to replace same. I want them to go to back to 509, the last known working version which had no problem at all. Has anyone been successful in getting a dealer to go back to an earlier software version? Any other updates anyone? Please provide the latest status. Thank you.

After updating to 807 and replacing the SD Card and card receptacle, GM now wants to replace the radio control module, which requires two visits, one where they need to get the number off the current unit and another to replace same. I want them to go to back to 509, the last known working version which had no problem at all. Has anyone been successful in getting a dealer to go back to an earlier software version? Any other updates anyone? Please provide the latest status. Thank you.

After updating to 807 and replacing the SD Card and card receptacle, GM now wants to replace the radio control module, which requires two visits, one where they need to get the number off the current unit and another to replace same. I want them to go to back to 509, the last known working version which had no problem at all. Has anyone been successful in getting a dealer to go back to an earlier software version? Any other updates anyone? Please provide the latest status. Thank you.

After updating to 807 and replacing the SD Card and card receptacle, GM now wants to replace the radio control module, which requires two visits, one where they need to get the number off the current unit and another to replace same. I want them to go to back to 509, the last known working version which had no problem at all. Has anyone been successful in getting a dealer to go back to an earlier software version? Any other updates anyone? Please provide the latest status. Thank you.

Thanks everyone.

Thanks everyone.

Is the 'patch' actually the software update from 805 to 807, or is it something else? Thank you for all this info, but sounds like you're still experiencing problems. Have you asked them about the SD Card Removed message still showing? If so, what have they said? How long does it take after the error message displays until you're able to use the navigation system? Does the screen freeze / go black and the system reboot at all? Thanks again; I appreciate all your help. My best.

Hi Andrew, So your SD Card Removed problem has been resolved? Can you please give us a break down of your whole matter and which vehicle you have. My 2019 Colorado ZR2 had ZERO problems on what I believe was software version 509. Did an over the air update at home to 805 and the SD Card Removed error started happening. Often had to drive without NAV, which was annoying, as I specifically wanted a NAV truck. Dealer did an update to 807 and the problems became worse with the system freezing, going black and restarting frequently. They now want to replace the SD Card receptacle (jack/cable). Can you please give a complete, detailed break down of what you did and how you got them to finally fix yours. Do you have any problems at all now with your infotainment system? I'm concerned with what you wrote: "it only messes up sometimes". Please explain. Thanks so much.

Any updates anyone? Thanks.

Any updates on this anyone? I'm still having the difficulty with this. Now on Version 807. Thanks.