2018 Uconnect 4c UAS Update Files

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cfirecracker

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Hi, I am a 2018 Chrysler Pacifica owner, seeking help finding update files for my 8.4" Uconnect 4c (UAS, non-NAV). I have been checking everywhere and can only find the UAQ files throughout this and other forums (incl mydrive.ch and google drive links). I even PMed @Lurker55 but haven't heard back. My radio is currently at 21.9.0 and I would love to bring it up to 39.5 or 40.1. I know this requires some interim updates, so here's my huge request for anyone that can help:

UAS version 21.9 (in case anyone needs to revert)
UAS version 22.6 (or preferrably 22.64 according to various posts)
UAS version 28.3 (what all the TSBs say is necessary as the stepping-stone version)
UAS version 39.5
UAS version 40.1

Thanks for any help!
(According to the dealer screen, I have hardware part number CVRC17N0GL and application version NA_NN_NC-IR-SBX-21.9.0-20180516-I09V.)
 

SitKneelBend

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Hi, I am a 2018 Chrysler Pacifica owner, seeking help finding update files for my 8.4" Uconnect 4c (UAS, non-NAV). I have been checking everywhere and can only find the UAQ files throughout this and other forums (incl mydrive.ch and google drive links). I even PMed @Lurker55 but haven't heard back. My radio is currently at 21.9.0 and I would love to bring it up to 39.5 or 40.1. I know this requires some interim updates, so here's my huge request for anyone that can help:

UAS version 21.9 (in case anyone needs to revert)
UAS version 22.6 (or preferrably 22.64 according to various posts)
UAS version 28.3 (what all the TSBs say is necessary as the stepping-stone version)
UAS version 39.5
UAS version 40.1

Thanks for any help!
(According to the dealer screen, I have hardware part number CVRC17N0GL and application version NA_NN_NC-IR-SBX-21.9.0-20180516-I09V.)
I have 22.6 and 39.6 for Rams, not sure if it's compatible but if you PM me your email I'll make the files accessible via my Google drive.
 
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cfirecracker

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I'm not sure if they're compatible either. From my searching I can't figure out if the radios will automatically deny an incompatible update, either. One thing I did notice is that a RAM owner (nthdegreeburns, https://www.ramforum.com/threads/vi...obile-hotspot-wifi-plan-for-2018-model.188468) has a similar model number (CVRC27N0GL, whereas mine is CVRC17N0GL). So I'm hoping they're similar radios between Chrysler and RAM since they're the same year and feature set. What are your thoughts?

PM sent. Thanks!
 

SitKneelBend

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I'm not sure if they're compatible either. From my searching I can't figure out if the radios will automatically deny an incompatible update, either. One thing I did notice is that a RAM owner (nthdegreeburns, https://www.ramforum.com/threads/vi...obile-hotspot-wifi-plan-for-2018-model.188468) has a similar model number (CVRC27N0GL, whereas mine is CVRC17N0GL). So I'm hoping they're similar radios between Chrysler and RAM since they're the same year and feature set. What are your thoughts?

PM sent. Thanks!
I'm uploading the files now and will PM you a link shortly. What is the part number listed on the back of the radio housing?
 
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cfirecracker

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Is there an "easy" way to find out without taking it all apart? For the Pacifica I know I can remove the HVAC controls just under the radio pretty easily--maybe I'll see if there's room to put my phone up in the back via that area underneath. It'll be a few days before I get around to it, though...
 

SitKneelBend

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Is there an "easy" way to find out without taking it all apart? For the Pacifica I know I can remove the HVAC controls just under the radio pretty easily--maybe I'll see if there's room to put my phone up in the back via that area underneath. It'll be a few days before I get around to it, though...
Not that I'm aware of but someone else might chime in with an idea.
 
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cfirecracker

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Thanks for providing the files! They worked great and now I'm at 40.1. I cataloged my findings in the Pacifica Forums:

Unfortunately I didn't take apart the dash to get to the radio model number on the back, but the VIN-specific update files were for the "UAR" model.
 

Greyrock

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I'm uploading the files now and will PM you a link shortly. What is the part number listed on the back of the radio housing?
Hi SitKneelBend, would you PM me a link to the UConnect SW update files? I'm currently on 19.12 and need to get to 40.1 on my 2018 Pacifica 4C 8.4 with Navigation, Are they the same as the RAM files? Many thanks in advance.
 

SitKneelBend

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Hi SitKneelBend, would you PM me a link to the UConnect SW update files? I'm currently on 19.12 and need to get to 40.1 on my 2018 Pacifica 4C 8.4 with Navigation, Are they the same as the RAM files? Many thanks in advance.
I'm not sure if the same files will work but if you PM me your VIN I might be able to get them. Have you checked the Pacifica forum?
 

SitKneelBend

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Hi SitKneelBend, would you PM me a link to the UConnect SW update files? I'm currently on 19.12 and need to get to 40.1 on my 2018 Pacifica 4C 8.4 with Navigation, Are they the same as the RAM files? Many thanks in advance.
Here is the thread for firmware updates on the Pacifica forum...

 

Greyrock

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I'm not sure if the same files will work but if you PM me your VIN I might be able to get them. Have you checked the Pacifica forum?
Sorry for the wicked late reply, I did check the Pacifica forums and was able to get the 28.3 and the 40.1 along with the VP4R update, I'm at 19.12 now before any updates that I haven't done yet, is there an update between19.12 and the 28.3 I need? here is my VIN and a some radio info:
2C4RC1EG8JR256999
APP VER: USA-IR-SBX-19.12.0-20171215-I07V
HARDWARE P/N - CNSCI7NOGL
BOOTMICRO VER: 17.35.00
S/N: T M9074801543

Thanks!
 

hvkirov

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hi guys someone has the UAS files, I am curranty updated to 22.6 on my 2018 Ram 1500 and would like to get all the way up to the last one 40.1
 

SitKneelBend

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hi guys someone has the UAS files, I am curranty updated to 22.6 on my 2018 Ram 1500 and would like to get all the way up to the last one 40.1
If you PM me your Gmail, I can send you a link to the files.
 

Wipeout

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Sorry for the necro, I am looking for MR28.3 for the UAS as well (UAS radio is from a 2018 Charger R/T). I already have 39.5 and 40.1, but my radio is on 22.5 and gives me error code 20 when trying to go 22.5->40.1.
 
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