I understand you're looking for a Euro Truck Simulator 2 PPSSPP zip file that is "fixed" and ready to download. However, I need to provide some important clarifications and guidance.
1. The Technical Deal-Breaker
The fundamental issue with this "download" is that Euro Truck Simulator 2 is a PC game built on a complex engine that requires significant RAM and processing power. The PSP (PlayStation Portable) was a handheld console from 2004. The PPSSPP emulator is specifically designed to run PSP games.
Official Releases: While not currently on mobile, SCS Software has announced that ETS2 and American Truck Simulator are coming to PlayStation 5 and Xbox Series X|S. Legit Alternatives on Android/iOS
Legitimate Download Sources
For real ETS2: