81*-xx* in Technology,Error Codes,System,Playstation

81-xx

error code	error description	Error cause	possible solution
81019002	Error copying save files from A to B	-	-

840140D01	connection error. USB wifi problem	-	select another USB port

98765432	Language selected for which the font file is missing (DAX FW error)	-	-

CA000005	keys.bin not found when launching converted PSX games (only on older CFWs)	-	-

CA99995F	no entry for the game in act.dat (Flash2)	-	Download game again

CTA80000025	Fatal Error: Key 0x0100 (Key 100) Regional key is missing or corrupt	-	-

DADADADA	Start an official firmware update on a custom firmware so that you don't accidentally overwrite your CFW with a FW	-	-

DRNFFFFFFCD	System configuration error - common with damaged ID Storage	-	-

FFFFFED3	Decryption error when using devhook or other launchers	-	-

FFFFFFFF	PSP update failed	-	-

UKN9000001	Update does not start. Files broken	-	-

UUKN9000001	The official FW update could not be started because the update files were modified	-	-

xx410xxx	Internal firmware or board error	-	-