The error can occur when the data is corrupted. It could be due to a corrupt download, especially if the Vita goes into sleep mode while downloading. If you only get the error when downloading updates for a game or installing game data, delete the game and reinstall it. If the error only occurs when backing up your PS Vita data, reformat the memory card.
PSV C1-2741-4
我昨天抓了P4D的更新檔911MB，然後Eufloria的app壞掉啦
It could be due to a corrupt download, especially if the Vita goes into sleep mode while downloading.
If you only get the error when downloading updates for a game or installing game data, delete the game and reinstall it.
If the error only occurs when backing up your PS Vita data, reformat the memory card.
重新插拔記憶卡有機會修好我挑戰5次了...
換easy mode再來試試看