: 32-bit (x86) is mandatory. The older software components (like Lexia 3) will not launch or communicate with the car on a 64-bit (x64) operating system.
You cannot apply the 7.57 update without a perfectly functioning 7.02 base system. Follow these steps precisely: diagbox 7.02 to 7.57 download
However, for on a vehicle you own, the copyright enforcement is rarely pursued—especially for obsolete versions no longer supported by Stellantis. Use caution: : 32-bit (x86) is mandatory
Therefore, updating from the classic 7.02 base to the feature-rich and stable 7.57 is the optimal path for most users. for on a vehicle you own