Surprisingly, one of the most effective solutions for this error has nothing to do with file data and everything to do with account verification. If your games fail to launch or crash at the title screen with C1-2738-0, your trophy data might be out of sync.
Here is a comprehensive guide to understanding and fixing the C1-2738-0 error. 1. The "Quick Fix": Sync Your Trophies ps vita c127380 fixed
Use VitaShell to navigate to ux0:data/retroarch/ and delete the file named retroarch-salamander.cfg . This file stores the last-loaded core information; deleting it forces RetroArch to start clean. 3. Troubleshooting Adrenaline & PSP Games Surprisingly, one of the most effective solutions for
Launch the game. If C1-2738-0 is gone, you have successfully fixed the issue. If not, proceed. ps vita c127380 fixed