Game updates require a real PSP. Homebrew that patches iso with the update would at most corrupt it, since PPSSPP doesn't have keys to decrypt game updates. Same with any other emulator, including Sony's official ones.
Edit: Without real PSP. As long as you have a pc, best option is to buy God Eater 2 Rage Burst which commonly goes on steam for like -75% or less while starting cheap already and also unlocks God Eater Resurrection which is best version of GE1.
Edit: Without real PSP. As long as you have a pc, best option is to buy God Eater 2 Rage Burst which commonly goes on steam for like -75% or less while starting cheap already and also unlocks God Eater Resurrection which is best version of GE1.
http://forums.ppsspp.org/showthread.php?tid=6594 - Custom PPSSPP Shaders!
http://forums.ppsspp.org/showthread.php?tid=3590&pid=117172#pid117172 - simple CE scripts to help creating CWCheats,
https://github.com/LunaMoo/PPSSPP_workarounds - CWCheat workarounds.
http://forums.ppsspp.org/showthread.php?tid=3590&pid=117172#pid117172 - simple CE scripts to help creating CWCheats,
https://github.com/LunaMoo/PPSSPP_workarounds - CWCheat workarounds.