You cannot use "Part 1" or "Part 2" individually. You must have both files in the same folder and use a program like 7-Zip or WinRAR to "Extract Part 1," which will automatically pull data from Part 2.
In the Nintendo Switch modding community, true game updates are rare until 1–3 months after an official release. Since FC 25 doesn’t exist, no legitimate scene group would release an NSP update for it. ea+sports+fc+25+nspupdate+174122part1+2
The term "nspupdate 174122part1+2" often appears on third-party sites hosting game backups or modifications. Please be aware of the following: Official Updates : The safest and most reliable way to update EA Sports FC 25 You cannot use "Part 1" or "Part 2" individually