Note that the newest TomTom files dated 12/2025 are now available - they were still the 2024 files in late January. I don't know how often these are refreshed but was pleased that I caught a new batch.
After reading the comments and frustrations about this process I wanted to document how I got it to work. I updated mine on 3/10/26 (from its original ?/2021 files!) and here are some notes worked and didn't work:
You must use a USB drive that is 32 GB. 16GB is too small to hold the files that you download from
Stellantis I only wanted the North America files.
I did not have a USB stick that would kick off the update when plugged in to the USB A port under the screen - What worked for me was a USB 3.0 dongle branded Smart Q (SMART QUICKLY from amazon) that has slots for multiple formats of memory cards. I used a new SanDisk Ultra 32GB Micro SD that I purchased from the SanDisk store on amazon. I did a quick Format on the Micro SD - It took a couple of tries and worked when I got a popup stating that my drive needed to be formatted and to "click here". This was odd but worked. It was pre-formatted so you may are may not get this step.
I downloaded the files to my laptop, extracted all (unzipped) to a new folder and then copied all 8 files to the USB dongle with the Micro SD plugged into the slot. It takes a few minutes to download, unzip and copy these large files.
Started my 2023 and plugged in the dongle to the left USB A under the screen and the screen immediately announced "update in process" with an orange progress bar. The blue led on the dongle flashed slowly indicating data transfer. I left the truck idling while this was progressing. I entered and exited the truck several times during the update. It took 34 minutes and once it was done, it booted up with the new data.
It was easy once I found a USB drive that was recognized. Hope this helps someone.
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