PSVita - Restore savedata from savedata_backup/
Channel: Li
Date: 2020-03-30

0) Backup your existing save file (copy paste from ux0:/user/xx/savedata to anywhere else)

1) goto your savedata folder (ux0:/user/xx/savedata/TITLEID) and then goto sce_sys

3) delete sdslot.dat and keystone

4) launch the game. Say YES to restore.