Tutorial for Installing 6.20 Pro-B5 Permanent

Works on PSP 1000, 2000, 3000, 4000 or PSPGo

Your PSP Unit must be 5g or lower

Download this Files First:
6.20 PRO-B5
Official PSP Firmware 6.20 -for PSP1000, PSP2000, PSP3000
Official PSP Firmware 6.20 for PSPGo
6.35/6.31 to 6.20 Downgrader -if your PSP is higher than 6.20
PSP Module Checker -to check your PSP

Tutorial:

1.Extract the downloaded archive.



2.Copy the 620PRO_Permanent, PROUPDATE and the FastRecovery folder to PSP/GAME.

3.Launch the Update 6.20 PRO-B5.

4.Press X to install the 6.20 PRO-B5 CFW.

5.Your PSP is rebooting...

6.Launch the Update 6.20PRO Permanent..



7.Press X (now there's a warning, ignore it, but you can backup the file if you want for safety reasons



To avoid bricks you can press X again instead of O.

The original flash0: / vsh / module / vshmain.prx was now backed up to ms0:/ or ef0: / vshorig.prx.

(Keep this file for safety reasons, if you'll have a brick you can use that file to recover your psp!)

Then you are in 6.20 PRO-B5 Permanent Test-Mode.

Launch the 6.20PRO-Before Permanent Installer again, press X and then O.

The patch was now completely installed and the flash0: / vsh / module / vshorig.prx was renamed to vshmain.prx!



8. Congrats...now you're on 6.20 PRO-B5 Permanent, enjoy it .

TESTED ON PSP 3000 03g, PSP 2000 hackable, PSP 2000 TA088v3, PSP 1000

Credits goes to the original poster: Foxim8ly

ORIGINAL LINK