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Help Needed, downgrading!!!!
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Newbie
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18. October 2007 @ 16:46 |
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I had official firmware version 3.52 I wanted to downgrade it, and I used the tutorial, where u have to convert ur battery to pandora's battery. But I messed up. Like I turned my battery into Pandora's battery before turning my mem stick to Magic memory stick. So after that when I turned my mem stick to magic memstick and put my battery in the psp the green light is on but the screen is black. but when i use a different battery it works. And I tried using my battery in my riends psp same problem. So wat should I do? Is there a way to fix it?
This message has been edited since posting. Last time this message was edited on 18. October 2007 @ 16:50
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Senior Member
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18. October 2007 @ 16:54 |
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Ok, dont post in caps, it wont get you anywhere here. Anyway, did you back up the EEPROM?
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Newbie
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18. October 2007 @ 16:56 |
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yeah I did but how am I gonna convert the battery back to normal battery when it shows black screen.
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Senior Member
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18. October 2007 @ 17:03 |
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Try redoing the magic mem stick again, when your done, put the batt and the magic mem and see what happens. If it doesnt work, start up the psp with the AC adapter plugged, put the battery in, run Pandora Battery Creator then itll give you some options, theres an option to restore the battery back to normal or flash the eeprom.bin. If you have the eeprom, flash it and see if that works, if it doesnt, use the other option to make back to normal.
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Newbie
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18. October 2007 @ 17:17 |
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Do u need a PSP with CFW or 1.5 FW to run the pandora battery installer im using my psp and when I run the pandora battery creator it says (Game can not be started 8002014C)
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Senior Member
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18. October 2007 @ 17:18 |
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You need either one. If you have 3.52 M33 or 3.71 M33, change the kernel to 1.50 (hold r trigger > configuration > 1.50 kernel).
This message has been edited since posting. Last time this message was edited on 18. October 2007 @ 17:20
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Newbie
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18. October 2007 @ 17:25 |
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But when I run the installer it says error!
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Senior Member
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18. October 2007 @ 19:49 |
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You need to downgrade to 1.50 before you can do anything and then upgrade to cfw. You cant make a pandora battery on OFW and you cant downgrade some OFW to CFW without pandoras battery.
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Newbie
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18. October 2007 @ 19:59 |
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I know that. But i messed up when i was downgrading it. so when i put the battery in the green light is on but the screen is black. I converted my ms into magic ms.
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Senior Member
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18. October 2007 @ 20:00 |
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So you cant make a Pandora battery on that PSP so you need another PSP running 1.50 or CFW
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Newbie
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18. October 2007 @ 20:06 |
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ye I used my friends 1.5 psp to convert my battery to pandoras battery but according to the tutorial i was suppose to run the pandora's battery creator after i turn my ms to magic ms but i created the battery at first. so when i insert the battery to my psp it doesn't work. BUt when i use my friends battery or ac adaptor it works
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pspman22
Newbie
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27. October 2007 @ 15:00 |
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you can try this it will install cfw 3.71m33-1 on ur psp:http://forums.afterdawn.com/thread_view.cfm/579292
psp fw history:2.00>2.71>learned about homebew didnt wait long enough>3.00>3.10>3.11>3.40>3.51>softmodded a battery>upgraded to 3.71 m33>3.71 m33-2>1.50 addon 2 -lucky enough not to brick!-
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Newbie
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5. November 2007 @ 11:41 |
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Originally posted by tehjoker:
Try redoing the magic mem stick again, when your done, put the batt and the magic mem and see what happens. If it doesnt work, start up the psp with the AC adapter plugged, put the battery in, run Pandora Battery Creator then itll give you some options, theres an option to restore the battery back to normal or flash the eeprom.bin. If you have the eeprom, flash it and see if that works, if it doesnt, use the other option to make back to normal.
Thx very much. I did it and it worked now i converted it back to normal battery and it works when i put it in my psp. But how do I downgrade it now cvuz i tried the whole process and also installed the Pandora's firm creator but after that when I tried to install 1.50 PBP it said corrupted data.
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Senior Member
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5. November 2007 @ 12:15 |
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Change the file name to 150.php and try again
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Newbie
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8. November 2007 @ 15:19 |
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I did but still didn't work.
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AfterDawn Addict
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8. November 2007 @ 16:00 |
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Originally posted by chwoolgar:
Change the file name to 150.php and try again
yeah..that makes sense if you are working on the internet...unfortunately this is a psp and the correct extension is .pbp
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Senior Member
9 product reviews
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8. November 2007 @ 16:23 |
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Originally posted by svtstang:
Originally posted by chwoolgar:
Change the file name to 150.php and try again
yeah..that makes sense if you are working on the internet...unfortunately this is a psp and the correct extension is .pbp
I think Chwoolgar typed in the wrong thing :P
Does PBP files work with the extension .pbp or does it need to be .PBP?
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AfterDawn Addict
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8. November 2007 @ 16:25 |
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Either/or, makes no difference. Just like a cso works as cso or CSO, not case sensitive as long as it is no cSo or something to that effect lol.
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Newbie
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8. November 2007 @ 17:26 |
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Nope it does make a difference when it is .pbp and .php cuz i use php style sheet when i make websites. its a webdesign language. also lol i am not dumb, i knew that he made a mistake so i didnt change it to php I changed it to 150.PBP from UPDATE.PBP and then tried, before that I also used my friends 1.50 psp to install the Pandora Firm Installer. But it didnt work when i tried installing 1.50
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Senior Member
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9. November 2007 @ 11:51 |
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Sorry, not php, was a typo
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Newbie
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9. November 2007 @ 18:23 |
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np it happens to me all the time. BUt my concern is how to downgrade it.
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