Primo 1.1 basic, updated pack - 8.5.11.168090 - Nov 17 2010
Requirements: 64 MB RAM (128 recommended), 400+ MHz ARM 9/11 CPU, WQVGA (480x272) resolution
Operating System: WinCE 4.2/5.0/6.0 OS tested
Overview: OEM product update
More Info: Download the package and add maps and other extra files - (3D building...) as you want - into the Content folder and delete Save folder and check the sys.txt file and update if that is needed.
[Please Register or Login to download file] thanks to SkyRocker
EDIT: Here's what I did to my Primo 1.1 on my device. I deleted the data.zip, the branding.zip, license folder and the save folder and replaced all from the new download. I couldn't [and wouldn't] replace the save folder since a new one would be created when I started the new Primo the first time.