From Wikibooks, open books for an open world Jump to: , You reached this page because you want to install Total Noob’s Hen 6.20 on your PSP3000, PSPGo, or a PSP2000 with a UNhackable motherboard (ta88v3), and you currently have a firmware 6.3x installed on your PSP (6.30, 6.31, 6.35, 6.36, 6.37, 6.38, 6.39).If you’re not sure of that anymore (psp 2000 owners, there is a chance your motherboard could be hackable), or if you want to check again, or if you have a different PSP model, please .If this happens to you, then your only solution is to 🙂Congrats, you should now be on OFW 6.20, i have psp go 9c is it okay? TO AVOID BRICK I AM NOT RESPONSIBLE IF U BRICK CAUSE YOU CAN' T READ THE DESCRIPTION.Download link to the downgrader: (This should take you form 6.39 to 6.31 or 6.35)One your 6.35/6.31 use this downgrader to get to 6.20!Credits:6.60 Downgrader: Some1Original Downgrader: Davee Video: Swo RNLea Dej ZPart of the Sneaky Network.Advertisement For those of you who are new to the concept of hacked PSPs, custom firmware might not sound so familiar. Homebrew is software developed by the user community.PLEASE DO NOT BLAME ME OR THE CREATORS OF THIS HOMEBREW IF YOU CAUSE ANY DAMAGE, PERMANENT OR OTHERWISE, TO YOUR DEVICE.
This is easy to do: Before installing TN’s Hen, you need to downgrade your 6.3x psp to 6.20. Important Note: Some recent PSP Motherboards (7g and 9g) cannot be downgraded with this tool.: Link to Tutorial: (This is only 6.3x to 6.31/6.35)Just follow the tutorial STEP BY STEP. The downgrader is "signed" and can be launched from OFW XMB.NOTE: When you download pspslimhacks's 6.20 Firmware, RENAME IT AS "UPDATER" or "UPDATE" i hadn't done that and i got an error the first time, if some1 comments about that, im ignoring. You need to copy the 6.20 update to PSP/GAME/UPDATE/EBOOT.For instance, if your PSP is version 6.60 and you want to install 6.20 PRO you can use this to downgrade.**IMPORTANT**Your PSP may only be lowered to the firmware that it was SHIPPED WITH. In the video, I go from 6.60 to 6.20, but it is possible to go to any other firmware that your PSP can support.That is an updated version of the Downgrader, and should work PERFECTLY.