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[Guide] The Ultimate Downgrader Guide - [All Downgradable Firmware]

This is a discussion on [Guide] The Ultimate Downgrader Guide - [All Downgradable Firmware] within the PSP Homebrew and Hacks Discussion forums, part of the PSP Development, Hacks, and Homebrew category; im having trouble. i cant load the 3.03 updater on my psp. any help? thanks...

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Old 02-05-2007, 10:22 PM   #31
 
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im having trouble. i cant load the 3.03 updater on my psp. any help? thanks
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Old 02-06-2007, 01:03 PM   #32
 
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Default Ta-082 2.71 Psp

When I run HEN D my PSP restarts and boots back up. Does that mean that it loaded correctly? If not, what happens when it does load correctly? Sorry I am a noob and trying to figure this all out. Thanks!
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Old 02-06-2007, 01:12 PM   #33
 
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If it restarts just run it agin.
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Old 02-06-2007, 03:35 PM   #34
 
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So what happens when it loads correctly? Thanks again.
-= Double Post =-
Ok so now it says that I have version 2.71 HEN-D and I ran the IDSTORAGE Change and that worked just fine. However, when I try to run the PSP Update ver X.YZ I get this message: Error decrypting DATA.PSP I have tried it several times and nothing. Anyone know what is happening? I really wanna get this done! Very excited. Thanks.

Last edited by helljm02; 02-06-2007 at 03:35 PM.. Reason: Automerged Doublepost
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Old 02-06-2007, 04:18 PM   #35
 
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Here is a pre made UPDATE folder for 2.71 ta-82 or higher

http://www.biaklan.com/downloads/271_UPDATE.rar

Open that and copy the UPDATE folder to PSP/GAME
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Old 02-06-2007, 09:03 PM   #36
 
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Yea I am still having problems. Does it take many times for it to work?
-= Double Post =-
I am following all the directions to a T and still not working. Not sure what is wrong at all.
-= Double Post =-
Is there anything I maybe missing or another way to do it?

Last edited by helljm02; 02-06-2007 at 09:03 PM.. Reason: Automerged Doublepost
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Old 02-06-2007, 09:05 PM   #37
 
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What is currently not loading? The downgrade update or hen.
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Old 02-06-2007, 10:26 PM   #38
 
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Smile TA-082 DownGrade Succes

Sweet i just downgraded my 2.71 to 1.5 - TA-082 i had a fright when screen was Black but sorted Brightnes out Hehe

Good Work

Ok im 1.5 what do i do next to play games etc??

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Old 02-07-2007, 11:49 AM   #39
 
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My PSP says I have version 2.71 HEN-D. And then I did the IDSTORAGE program and that worked fine. But when I try to run the downgrager (Update ver X.YZ) it says it is starting to extract special prx's but the next line says that there is an Error decrypting DATA.PSP
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Old 02-07-2007, 11:52 AM   #40
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Try getting your update from a different source.
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Old 02-07-2007, 12:06 PM   #41
 
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I have tried several sources. Do you think it could my MS? I am having trouble loading some of the files especially the UPDATE.PBP
-= Double Post =-
Also, trouble with MP3 files, as they do not play on my PSP either.

Last edited by helljm02; 02-07-2007 at 12:06 PM.. Reason: Automerged Doublepost
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Old 02-07-2007, 12:24 PM   #42
 
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Did you try the pre made UPDATE folder i posted before?

http://www.biaklan.com/downloads/271_UPDATE.rar

Open that .rar and copy the UPDATE folder into the GAME folder.

If a overwrite box comes up. Just click Yes to all.
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Old 02-07-2007, 01:54 PM   #43
 
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Yup did that too. I have no idea whats up.
-= Double Post =-
Could it be my MS? Is there any other way to do it?
-= Double Post =-
Could it be my MS? Is there any other way to do it?

Last edited by helljm02; 02-07-2007 at 01:54 PM.. Reason: Automerged Doublepost
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Old 02-07-2007, 02:04 PM   #44
 
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Sandisk and Sony MS work the best.

I just used that UPDATE folder to downgraded my friends PSP so it should work.

Try formatting your MS and placing the files on agin.
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Old 02-07-2007, 07:06 PM   #45
 
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I have a Sony and I have tried reformatting and doing it all again but I still can not get it to work.
-= Double Post =-
Is there another way to do it?

Last edited by helljm02; 02-07-2007 at 07:06 PM.. Reason: Automerged Doublepost
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Old 02-11-2007, 09:10 AM   #46
 
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It work it work. I now have 1.5. Thank you!!! Now, I have a few questions. I'm a newbie at this.

What do I do now? Can I just put the game onto my memory stick and play? Do i need to update my firmwire? Can i delete all the file i put inside for the downgrade? Thanks!
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Old 02-11-2007, 06:30 PM   #47
 
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Quote:
Originally Posted by AznJohn22
It work it work. I now have 1.5. Thank you!!! Now, I have a few questions. I'm a newbie at this.

What do I do now? Can I just put the game onto my memory stick and play? Do i need to update my firmwire? Can i delete all the file i put inside for the downgrade? Thanks!
Yes, you can delete the files used to downgrade on your PSP. And you may run homebrew on 1.5 by placing it on the PSP/GAME folder.

Something to look into is custom firmware.
http://forums.qj.net/f-psp-firmware-...ead-84905.html

All the features on 3.10 and 1.5 Homebrew loading among allot of other cool features.
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Old 02-11-2007, 08:56 PM   #48
 
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Before I had the devhook for 2.71. I need a UMD to play any games. Could i still use the same devhook without using an UMD?

Also, i don't know what is homebrew. My friend told me to upgrade to 3.2 or something.
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Old 02-18-2007, 05:49 PM   #49
 
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Quote:
Originally Posted by AznJohn22
Before I had the devhook for 2.71. I need a UMD to play any games. Could i still use the same devhook without using an UMD?

Also, i don't know what is homebrew. My friend told me to upgrade to 3.2 or something.
Once on 1.5 you can use devhook still. Also I recommend you update to a OE firmware.

Just look around the QJ download section and the forums. Homebrew is just apps, emulators and game made for the PSP.

-On a Guide Note-
Updated some of the sections with premade files.
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Old 02-20-2007, 01:38 AM   #50
 
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Hi,

thanks for the guide =)

Last edited by Molitov; 02-20-2007 at 04:30 AM..
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Old 02-20-2007, 09:59 PM   #51
 
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Default damn update.pbp HELP!!!!!

i had i problem@_@....i have version 2.80....tryin to ge to 1.50... and everytime i do everything right i follow directions....then when i get to the downgrade part .....it says "cant find update.pbp"....i have no idea what im doin wron....i renamed the update and put it in the update folder....and NOTHING!!! im so lost>.< 'wimpers' pls help!!!!
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Old 02-21-2007, 12:06 PM   #52
 
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Quote:
Originally Posted by tyro2010
i had i problem@_@....i have version 2.80....tryin to ge to 1.50... and everytime i do everything right i follow directions....then when i get to the downgrade part .....it says "cant find update.pbp"....i have no idea what im doin wron....i renamed the update and put it in the update folder....and NOTHING!!! im so lost>.< 'wimpers' pls help!!!!
Try a pre made UPDATE folder.

Download
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Old 03-01-2007, 06:28 PM   #53
 
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Default Thx

I just have to say one word... WOW!!!!!!!!!!!!!!!!! THANK YOU SOOOOOOOOO MUCH FOR POSTING THAT!!!!!!!!!!!!!!!!!!! It took me like 4 hrs to figure out what I was doing wrong ... I just have to say to people who have trouble with this:

For help downgrading this is the...


Once again thanks!!!
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Old 03-04-2007, 10:25 AM   #54
 
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many simple thanks... the downgrader worked perfectly, everything on the first try.

i have a TA-082 and needed to update from 2.60 to 2.71... then ran your downgrader with no problems at all.

just one suggestiong. for those are kinda new (myself)... maybe including a link or a quick instruction on how to upgrade to a specific firmware would be helpful. it took a lot of searching before i could find a topic on that. all good in the end... just a suggestion to make it more noob proof. thanks again!!

EDIT: so i can delete everything off my memory card now? HEND, idstorage, UPDATE, and all the root files?

Last edited by deranged_hermit; 03-04-2007 at 10:39 AM..
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Old 03-04-2007, 12:03 PM   #55
 
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Quote:
Originally Posted by deranged_hermit
many simple thanks... the downgrader worked perfectly, everything on the first try.

i have a TA-082 and needed to update from 2.60 to 2.71... then ran your downgrader with no problems at all.

just one suggestiong. for those are kinda new (myself)... maybe including a link or a quick instruction on how to upgrade to a specific firmware would be helpful. it took a lot of searching before i could find a topic on that. all good in the end... just a suggestion to make it more noob proof. thanks again!!

EDIT: so i can delete everything off my memory card now? HEND, idstorage, UPDATE, and all the root files?
Yup you can delete those files. And thanks for the suggestion it sounds like it would be a good add on.
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Last edited by Brad.; 03-04-2007 at 04:23 PM..
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Old 03-08-2007, 12:55 PM   #56
 
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EDIT: Haha wow.. Nevermind this post, I'm a moron.
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Old 03-14-2007, 12:30 AM   #57
 
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Hey,
I followed this guide to get my 3.03 down to 1.5 but I've been asked to do the same for a friend's Japanese PSP. I know this is a n00b question but as not having a Jap PSP, I've never really cared to know. So here goes...

Right, I'm not sure what firmware he's on (I think Fw2.0-.6) but I plan to update it to 3.03 and use the GTA hack. Shall I use a Japanese 3.03 eboot to update it and use a 1.5 Jap firmware for the downgrader?

Hope you can help

Reece
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Old 03-14-2007, 02:03 AM   #58

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If he has 2.0 - 2.60 you are better off updating to 2.71 or 2.80 and use one of the HEN downgraders, they are the same downgrader but don't need GTA

And you should use the japanese update to get to the firmware first probably, but it shouldnt matter
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Old 03-14-2007, 02:38 AM   #59
 
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Is this a better 2.71 (TA-082 and TA-086) Downgrader then the one currently in this guide?

http://pspupdates.qj.net/2-71-TA-082...g/49/aid/85767

Last edited by akadewboy; 03-14-2007 at 03:05 AM..
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Old 03-14-2007, 09:57 AM   #60
 
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Quote:
Originally Posted by Yongobongo
If he has 2.0 - 2.60 you are better off updating to 2.71 or 2.80 and use one of the HEN downgraders, they are the same downgrader but don't need GTA

And you should use the japanese update to get to the firmware first probably, but it shouldnt matter
I know what mean but I've downgraded two PSPs from 3.03, so I just feel more comfortable with it.

So shall I use Japanese 3.03 update to get the PSP to 3.03 but then use a normal American 1.50 eboot for the downgrade?

Also where can I get a Jap 3.03 update from, I checked PSPupdates but the one they host doesn't say which region it is.

Many Thanks

Reece
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