How to Install Custom Firmware 5.50 GEN-D
What’s up fellow PSP gamers and homebrewers out there. The latest custom firmware by Team GEN, Custom Firmware 5.50 GEN-D has been released. It lets you play back-up UMDs, or ISOs as most of you know, that require firmware 5.55 or 6.00 without having to patch the eboot. It means no more dirty work for you and your happy, lazy pirate friends. Of course that’s a joke — and a fact. We are all pirates. We’ve done it at least once in our life. What, you ask? Something illegal, that is. Peeping toms out there? Sorry for the rant.

You should thank GENyUS and Yoshihiro for this great custom firmware. The bad news is, it does not yet work for PSP-3000 and the PSP Go. But it should work on the PSP Phat a.k.a PSP-1000 and the PSP Slim (PSP-2000).
Here’s what’s new:
- All features of 5.50GEN-B2 are available
- Ability to run 5.51 + games without having to patch it (UMD or ISO)
- Possibility to launch PSN demos requiring 5.51 + without having to patch them (as MGS for example)
- Possibility to connect to the Playstation Store by the using of MEDIAGO, to retrieve games and goodies without having to install Fake USB or other complicated stuff
- Possibility to use the XGEN Updater to install the official firmware 6.10 (use it only if you have a Pandora XGEN to be able to return later in Custom firmware)
- 480×272 AVC Videos ere supported
An option to accelerate reading of the memory stick (the fatmsmod, I presume) is also in the process of getting ported to the 5.50GEN releases
You can download the custom firmware by clicking on this link.
Source: QJ.net
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11 Responses
hi bro its a long time….i am trying this…..thanks..
I have cfw M33 3.52 vs.2 or 4 I believe anyways what would be the safest route to update to 5.50 or later cfw?
hi, i could like to ask for tis 5.50 do i need a pandora battery then can install or can jus like de 5.00 install without using pandora battery? thx
its a long time….i am trying this…..thanks………………..
its a long time….i am trying this…..thanks……………
stylemo
emo style
please put the instructions on installing this and the requirements like what you did in the previous versions to avoid confusions!! thanks!
i bought my psp2006 slim with 3.80 m33-5 firmware ( i dono if its CFW of OFW).. can i upgrade it directly to CFW 5.50 gen-d?? thanks..
“I BOUGHT a 3.80 m33 is it cfw?” WOW YOU SHOULD NOT BE ALLOUD TO TURN ON YOUR COMPUTER OR FOR THAT MATTER STOP CREATING A VOID IN HUMANITY YOUR BRAIN IS SO SMALL THE SPITZER COULDNT FIND IT
pls help me… is it possible to upgrade my psp 2006 slim n lite (3.80 m33-5) directly to cfw 5.50 gen-d?? or will i start from gen-a etc. . .? will it brick my psp?? mabalos po.
sori bt after the installation the readme says tht this is 5.50GEN-B…n i dont noe how to update it pls help
can i download this firmware in my psp 1001 with cfw 3.71 m33-2 without any problem by following a guide frm youtube?