How to install psp version 6.20 on a psp 3000?

this depends on the version of your psp. to find out the version, just go to the settings menu on the psp, then scroll to system settongs, and then to system information. if the version is less than 6.31, you can get your psp hacked. later you can download and put games on your psp. if the version is less than 6.31, post and i will let you know how to hack it!

latest psp the model number, it's the PSP-4000 You have to get your PSP connected to the Internet then click on system update under settings click on yes then download it then start the game and it will install the update and then the system will... or u can download repair guide its more useful...
click here to download repair guide

check for the firmware version of your PSP. if you also have a PSP-3000, you need a special firmware to install games on your psp.

freewebs. com/ roshanb/ runescapeonpsp.htm helps(take out spaces)

Latest CFWEnabler : 05/07/2009
Download:
http://2f19b96d.seriousfiles.com

Changelog:

- Fixed a bug when playing within Infraestructure
- New system version
- Improved the Pops flashing system
- New update server.

Just copy the CFWEnabler folder into /PSP/GAME , then go to Games and run the installer

1)INSTALLING 5.03 OFFICIAL AND LOADING CHICKHEN R2



a)INSTALLING 5.03 OFFICIAL

Firstly, you CANNOT do this unless you hava a PSP with Version =<5.03 . To check your PSP FW go to Settings-> SystemSettings-> System Information . If the version is 5.03 , skip thispart and follow the guide below to install ChickHEN . If you have alower version follow this GUIDE in order to install OFW 5.03 .

-Download 5.03 OFW (http://135ff34d.seriousfiles.com)
-Connect your PSP to your PC via USB and create a folder in PSP/GAME named UPDATE.
-Copy the .EBOOT file in PSP/GAME/UPDATE.
-Run the update from your PSP .
Now you should have a 5.03 OFW PSP , just what you need in order to load the Tiff Exploit.

b)LOADING CHICKHEN R2

Some useful tips for those who can't get the ChickHEN to work :

-Restore Default Settings
-Set UMD Auto Start and Cache OFF.
-Make sure you're on 5.03 OFW
-Format Memory Stick. ( this will erase all the data from your MSso you'd better backup your files on your PC before doing it )

-Try another method as this video shows :
(http://ad452dd7.linkbucks.com)
-Don't give up , just try and be patient.

Note that the files needed for PSP 2000 and 3000 series are different than the ones needed for PSP 1000 so don't screw it up.

Note that the files needed for PSP 2000 and 3000 series are different than the ones needed for PSP 1000 so don't screw it up.

DOWNLOAD:
FOR PSP SLIM ( 2000 & 3000 ) :

-Download ChickHEN R2 Easy to Load
(http://0639570b.thesefiles.com)

FOR CLASSIC PSP ( 1000 ) :

-Download ChickHEN R2 Easy to load
(http://d249d993.thesefiles.com)

-Copy h.bin to the Memory Stick ROOT .
-Copy ChickHEN folder to PSP/PHOTO ( create one if needed )
-Navigate to your PHOTOS folder , and enter the ChickHEN folder.And wait, you will see some images, these will start to loadthumbnails.Go all the way down to the last image. Your PSP may freezeand reset. Just keep retrying and ChickHEN R2 will load up….But if yousee flashing colors, your PSP will reboot loading the ChickHEN.

For those who can't load the ChickHEN files check above for useful tips and remember to restore default settings.

Check your PSP's version to make sure. If the version is somethinglike 5.03 ChickHEN R2 you should be fine and ready to install CFW.

2)INSTALLING CUSTOM FIRMWARE

Do NOT try this on any PSP 3000 or PSP 2000 unhackable mobo's this is only for PSP Phat and 2000 hackable series.
This will permanently install CFW onto your PSP
ChickHEN must be enabled.

-Download Recovery Flasher 1.60
(http://926291d9.thesefiles.com)
-Download 5.0 OFW
(http://a3b04c08.thesefiles.com) -direct download
-Copy the Recovery folder to PSP/GAME .
-Also copy the 5.0 official update renamed as 500.pbp to PSP/GAME/RECOVERY folder .
-Go to GAME and run the program and install 5.0 M33-6 !

In the end , press SELECT while in XMB and change UMD Iso Mode to''M33 Driver'' or ''Sony NP9660''. I also recommend formatting memorystick. Place your CSO/ISO games to the ISO folder on your memory stickroot.


GUIDE created by : PSPgamen OF AFTERDAWN
Any questions ? probs ? post here !
Enjoy :)

ok if tis a psp fat or psp slim you can rehack your psp if you send it to sony they will not use a unhackable version the version doesnt really concern the hack its more the psp itself. but if its psp phat/slim just rehack.

From my understanding, you cannot view You Tube videos on the PSP because the PSP uses an older version of flash. If you install a custom firmware on your PSP, watching You Tube videos is possible; however, you run the risk of bricking (breaking) your PSP.

If you have the newest PSP, loading custom firmware is still hard to do. However, before undertaking such ventures, make sure you are aware of the risks.

your psp must be upgraded first or down grade..you should find the compatible version so that the iso folder will appear..

HELLO! There's no need to downgrade ur PSP. If u have upgraded ur PSP from the official site and a official firmware has been installed on to ur PSP, it won't execute games(ISO,CSO) from ur memory stick. It will only run games from the UMD. If u want to run ur games from a memory stick u have to install a CUSTOM FIRMWARE. Try www.psp-hacks.com these guys have many softwares on their site. Dont worry its not that hard to put a Custom firmware onto ur PSP. 

my psp version is too high its version 5.01 n i cant play lots of games someone pls help mi..

thanks

Please read the website you provided as it gives you the instructions you need. Please read more thoroughly before asking a question next time.