how to do a uconnect update on a 2012 jeep grand cherokee

I figured it was too big at just over 4gb so I gave it a trim by cutting out Canada/Mexico.basically anything that isn't part of the 50 states. 2022.25 would not work and trying to install the 2022.10 unmodified was a no-go. Previously the newest map update I could install was 2021.30. I have a 2011 Jeep Patriot that I bought soon after it was launched and have one of the earlier units. I come with gifts!! After much screwing around with the 2023.10 map release I have created an IMG that will work on EARLY model 430N RHB units. Offline Joined: Tue 4:45 am Posts: 2 Has thanked: 0 time Been thanked: 1 timeĪlright alright alright. On and as far as I can remember I'm currently on RHB-RBZ.33.01.23, Maybe I have to go lower? Let us know!! Thanks! joeblow99

It is a real pain in the ass to waste an hour (well.two) each time a flash fails to stick. *** If anyone has some suggestions on what to try next please speak out. The second time after I had flashed back to the previous version and attempted again I don't recall having to end the code again. ***EDIT*** I forgot to mention that the first time I entered the unlock code it worked fine and proceeded to the flash.

I want to say at point I got into the hidden menu and was able to see that even after flashing my original 2011 or 2010 map files were listed as being on the drive. In the past I had similar problems until 2021.30 or maybe 2021.10 came around and they just worked. I was thinking of getting into the hidden menu and reinitializing memory and the HDD but I'd probably end up bricking it knowing my luck. The only way I've found to fix it is to flash back to 2021.30. It said I don't have any detailed maps so all I can see is the basemap. I have one of the early RHB units that needs to be flashed by changing the filename to gmapprom.img, When I flash with the JCV on the USB it seems to flash fine except the second progress bar goes beyond 100% and when it is done I get flashed failed. I've tried patching this new version on my unit but no go.

How to do a uconnect update on a 2012 jeep grand cherokee