How to decrypt 5.55+ games to run on 5.00+ M33 using Yoshihiro Decryptor V4

Required files;
Yoshihiro Decryptor V4 - http://www.megaupload.com/?d=SG5W01RM
UMDGENV4.00 - http://www.megaupload.com/?d=XFVNQCZQ

Unlike my other tutorial, this one shows you how use the current version of Yoshihiro's decryptor (V4) to decrypt and patch games so that they run on M33 custom firmware. Basically, using this method you can run games requiring 5.55+ firmware on a 3000 or psp2kv3 running CUSTOM FIRMWARE ENABLER or 5.03 GENA. This example, demonstrates decrypting Gran Turismo to play on custom firmware enabler 3.60 on a 2000.

Category:

Howto & Style

Tags:

• yoshihiro v4
• custom firmware enabler
• decrypt 5.55+ games

[23RAIDa]

i got an error. it says it can't "decrypt unknown :("

[kamenriderpsp]

@23RAIDa

this is old. use isotool.

[vleesevlons]

you say try eboot exchange but this is the easiest way duh an ddoes this works on fat?

[kamenriderpsp]

@vleesevlons

use istool.

[oscar42123]

download is baad

[kamenriderpsp]

@oscar42123

which download and how is it bad?

[bryanpogi23]

can this work on 6.60 pro b10?

[wellschristine56]

Hey! great video! Hope to find more uploads from you :)

[command8000000000000]

Thanks now i can play gran trismo

[vleesevlons]

sorry i din't saw your other vid

[vouschester]

it works thanks dude

[hotvx99]

Is 5.50 Gen B a custom firmware, I mean, can I download games from the internet and put on my psp after upgrading to 5.50. i have 5.00. can i decypt Dragon ball z tenkaichi tag team