Emulating on mobile devices (Android/iOS) drains battery. Grinding levels to farm "Ryo" (in-game currency) or XP can be tedious. By importing a save file, you bypass the repetitive farming and get straight to the high-octane boss battles and versus mode.
The save file was created using cheats (CWCheat) that your current PPSSPP version doesn't support. Naruto Shippuden Ultimate Ninja Impact Save Data For Ppsspp
Ultimate Ninja Impact uses a unique "Friendship" system where you must repeatedly deploy characters together to unlock their team specials. A 100% save file gives you every Team Ultimate Jutsu from the start. Emulating on mobile devices (Android/iOS) drains battery
By following this guide, you have learned: The save file was created using cheats (CWCheat)
All 282 individual cards and 15 Map Cards collected.
However, playing the game from scratch on a PPSSPP emulator can be a time-consuming grind. Unlocking all 80+ characters, achieving 100% completion, and acquiring rare items takes dozens of hours. This is why the search for is one of the most popular queries in the emulation community.
You likely have a "Save State" conflict. The emulator is trying to load an old memory snapshot.