Tgames and the developers of the programs cannot be held responsible in case of a brick (any installation or update must be done with a full battery and plugged into mains power, don't turn off the PSP during installation, etc...) If you don't know whether your PSP is downgradable, you can identify your PSP with psp ident, that's done here. So we're going to download the downgrader. Version psp go
[TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
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TGbot
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[TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
Automatically translated from French.
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Image unavailable (removed by its host)
Downgrading the PSP from firmware 6.35 to 6.20
To downgrade your PSP from firmware 6.31 or 6.35 to firmware 6.20, we're going to use the downgrader by Davee.
Warning, PSP 8G and 9G models cannot downgrade below 6.30, so move along.
Like any software that touches the PSP's flash 0, there are risks of bricking.
Tgames and the developers of the programs cannot be held responsible in case of a brick (any installation or update must be done with a full battery and plugged into mains power, don't turn off the PSP during installation, etc...) If you don't know whether your PSP is downgradable, you can identify your PSP with psp ident, that's done here. So we're going to download the downgrader. Version psp go
Tgames and the developers of the programs cannot be held responsible in case of a brick (any installation or update must be done with a full battery and plugged into mains power, don't turn off the PSP during installation, etc...) If you don't know whether your PSP is downgradable, you can identify your PSP with psp ident, that's done here. So we're going to download the downgrader. Version psp go
This content is for members only. Log in or register for free to see it.
Version psp non go
This content is for members only. Log in or register for free to see it.
Extract the archive to the root of your memory stick, once you're ready go to the gameicon, scroll down to memory stick, press X .
Go to 6.35 downgrader like in the picture!
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Now press X!
Another screen appears, offering you to press X to start the downgrade or R to quit.
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If you're ready press X.
The downgrader will check the integrity of the files and start the downgrade.
After a few seconds the PSP turns back on and offers you the update to 6.20, follow the on-screen instructions and start the update.
The installation finishes, the PSP restarts and shows you a beautiful blue screen, press O, the PSP restarts.
(If an error appears at the end of the update, don't worry, at around 90% the update is already in place, you just need to restart the PSP)
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The PSP will ask you to reconfigure it (date, time, network, etc...)
All you have left to do is go into system info to check that you're indeed on 6.20.
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Here's a video of the downgrade
Downgrader la psp du firmware 6.35 vers le 6.20
Pour downgrader votre psp du firmware 6.31 ou 6.35 vers le firmware 6.20, nous allons utiliser le downgrader de Davee.
Attention, les psp 8g et 9G ne peuvent pas downgrader en dessous du 6.30, donc passer votre chemin.
Comme tout logiciel qui touche au flash 0 de la psp, il y a des risques de brick.Tgames et les concepteurs des programmes, ne peuvent être tenu comme responsable en cas de brick (toutes installation ou mise a jour se fait batterie pleine et sur secteur, ne pas arreter la psp en cours d'installation, etc...) Si vous ne savez pas si votre psp est downgradable, vous pouvez identifier votre psp avec psp ident, ça se passe par ici. On va donc télécharger le downgrader. Version psp go
This content is for members only. Log in or register for free to see it.
Version psp non go
This content is for members only. Log in or register for free to see it.
Vous decompressez l'archive a la racine de votre memory stick, une fois que vous êtes prêt vous vous diriger vers l’icône jeu, vous descendez jusqu’à memory stick, vous appuyez sur X .
Dirigez vous vers 6.35 downgrader comme sur la photo !
Maintenant appuyez sur X !
Un autre écran se présente a vous, qui vous propose d'appuyer sur X pour lancer le downgrade ou R pour quitter.
Si vous êtes prêt appuyer sur X.
Le downgrader va vérifier l’intégrité des fichiers et lancer le downgrade.
Au bout de quelque seconde la psp se rallume et vous propose la mise a jour en 6.20, suivez les indications a l’écran et lancer la mise a jour .
L'installation se termine, la psp redémarre et vous présente un magnifique écran bleu, appuyez sur O, la psp se relance.
( Si une erreur apparait en fin de mise jour, ne vous formalisez pas, vers 90 % la mise a jour est déjà en place, il suffit de relancer la psp)
La psp va vous demander de la reconfigurer ( date, heure , reseau , etc...)
Il ne vous reste plus qu'a aller dans info système pour vérifier que vous êtes bien en 6.20.
Voici une video du downgrade -
Oops
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Re: [TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
Automatically translated from French.
does it apply to all psps?
thanks for your tutos, once again
thanks for your tutos, once again
valable pour toutes les psp?
merci pour tes tutos, une fois de plus
merci pour tes tutos, une fois de plus
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TGbot
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Re: [TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
Automatically translated from French.
Almost all psps!
Presque toutes les psp !
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zinzin
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Re: [TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
Automatically translated from French.
Is it really useful given the level of the 6.35 cfw?
Est-ce vraiment utile vu le nivau du 6.35 cfw ?
Vw ! What else ? Mk1 only ! Lower is better !
Miui-france Moderator ^_^
Miui-france Moderator ^_^
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TGbot
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Re: [TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
Automatically translated from French.
It's mainly for those who want to switch to permanent 6.20.
C'est surtout pour ceux qui veulent passer en 6.20 permanent.
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zinzin
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Re: [TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
Automatically translated from French.
6.35 can be made permanent too ^^"""""""" I think, no?
le 6.35 est permanent-able ^^"""""""" aussi il me sembles non ?
Vw ! What else ? Mk1 only ! Lower is better !
Miui-france Moderator ^_^
Miui-france Moderator ^_^
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TGbot
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Re: [TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
Automatically translated from French.
No, 6.35 is not permanent.
Non , le 6.35 n'est pas permanent.
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Oops
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Re: [TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
Automatically translated from French.
or in CFW HEN 6.20 PRO-B5 ^^kalidor wrote:there you go, you can now proceed with installing HEN TN D by following this tuto
[TUTO] Installing and using Hen 6.20 version D
Thanks for the tuto
ou en CFW HEN 6.20 PRO-B5 ^^kalidor wrote:a y est , vous pouvez passer a l'installation du HEN TN D en suivant ce tuto
[TUTO] Installation et utilisation du Hen 6.20 version D
Merci pour le tuto
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Oops
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- Type PSP: Fat
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- Dashboard: 3.775
- Location: 17 et 95
Re: [TUTORIAL] Downgrade PSP from firmware 6.35 to 6.20
Automatically translated from French.
yes for 2 minutes now 
oui depuis 2 minutes 