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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > run .cso/.iso
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Run .cso/.iso
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Posted Message
Nechen
Junior Member
_ 		17. January 2008 @ 23:44 _ Link to this message    Send private message to this user   
This has probably been asked a million times...

-I have Firmware 3.73

-Do I need to downgrade by modding my battery?

-What program/apps do I use to emulate my .cso/.iso backup images?


Thanks
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Nechen
Junior Member
_ 		18. January 2008 @ 00:06 _ Link to this message    Send private message to this user   
Come on anybody? :(
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skskgs
Newbie
_ 		18. January 2008 @ 00:13 _ Link to this message    Send private message to this user   
Use Pandora's Battery or U.P.M.S you can buy a Pandora's Battery on this website: [url=http://www.robgroove.com/groovepal/][/url]

After you have downgraded using Pandora's Battery upgrade to Custom FirmWare.

After that you have to create an ISO folder in the root of your Memory Stick. Put your ISO in there and run them through the game menu!
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PSP HISTORY:

3.03 oe - b -> 3.52 M33 -> 3.52 M33 - 4 -> 3.71 M33 -> 3.71 M33 - 4 w/ 1.50 Kernel -> Full brick -> Pandora -> 1.50 -> 3.52 M33 -> 3.52 M33 - 4 -> 3.71 M33 -> 3.71 M33 - 4 w/ 1.50 Kernel -> 3.80 M33 -> 3.80 M33 - 2 -> 3.80 M33 - 4 -> 3.80 M33 - 5 w/ 1.50 Kernel -> 3.90 M33 Semi - Brick -> Pandora -> 1.50 -> 3.52 M33 -> 3.52 M33 - 4 -> 3.90 M33 -> 3.90 M33 - 2 w/1.50 Kernel Semi - Brick -> Pandora -> 1.50 -> 3.52 M33 -> 3.52 M33 - 4 -> 3.90 M33 -> 3.90 M33 - 2 w/1.50 Kernel Semi - Brick -> Pandora -> 1.50 -> 3.52 M33 -> 3.52 M33 - 4 -> 3.90 M33 -> 3.90 M33 - 2 w/1.50 Kernel Semi - Brick -> Pandora -> 1.50 -> 3.52 M33 -> 3.52 M33 - 4 -> 3.90 M33 -> 3.90 M33 - 2 w/1.50 Kernel

This message has been edited since posting. Last time this message was edited on 18. January 2008 @ 00:18
rickem
Senior Member
_ 		18. January 2008 @ 01:16 _ Link to this message    Send private message to this user   
After you upgrade just format the memory stick with the PSP and the folders will be created for you
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My PSP Life 1.00>1.50>2.70>2.71>1.50>3.52-M33>3.71M33-4>BRICKED>1.5>3.71M33-4>BRICKED>1.50>3.71M33-4>3.80M33-4>BRICKED>1.5>3.71M33-4 >3.80M33-5>3.90M33-2
http://darksiderg.com/
If you live in London ON,Canada and need to Pandora,PM me
INVENTORY:T-79 phat untouched/T-81 phat duel nub,trigger lights/T-85 black slim sound reactive trigger lights,umd swap external speaker,clear faceplate/2 T-85 Darth Vaders-haven't decided what to do next
Nechen
Junior Member
_ 		18. January 2008 @ 02:44 _ Link to this message    Send private message to this user   
Hmm tried to make my own but I think I boned it

No way to downgrade without the Pandora battery?
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drakex
Senior Member

2 product reviews
_ 		18. January 2008 @ 02:54 _ Link to this message    Send private message to this user   
There is a NEW nice way, cant tell you how, just go to HERE and download the file shown there, this is a Pandora memory stick creator it works for any kind of firmware.


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PSP (+[__]%): 2.80 < 1.50 > 3.40OE-A > 3.71M33-4 > 3.80m33-5 > 3.90m33-3 > 4.01m33-2 + 8gb MSPD
PS3 HD 60GB: 1.33 > 1.90 > 2.01 > 2.17 - NO OS
Nintendo DS [+[__]%]: EZ Flash 5 Plus + 1GB MicroSD + EZFlash 3in1
Nintendo Wii: 3.2U + 1GB SD Card + WiiKey 1.9s
Nechen
Junior Member
_ 		18. January 2008 @ 03:07 _ Link to this message    Send private message to this user   
Even 3.73?
[ + quote]
drakex
Senior Member

2 product reviews
_ 		18. January 2008 @ 16:17 _ Link to this message    Send private message to this user   
Even 3.73 you can work it on any firmware, just make sure you can follow this directions so let us know if it worked for you... just read and follow the guide, dont forget to download the 1.50 Firmware file.

Go get it here: HERE!
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PSP (+[__]%): 2.80 < 1.50 > 3.40OE-A > 3.71M33-4 > 3.80m33-5 > 3.90m33-3 > 4.01m33-2 + 8gb MSPD
PS3 HD 60GB: 1.33 > 1.90 > 2.01 > 2.17 - NO OS
Nintendo DS [+[__]%]: EZ Flash 5 Plus + 1GB MicroSD + EZFlash 3in1
Nintendo Wii: 3.2U + 1GB SD Card + WiiKey 1.9s

This message has been edited since posting. Last time this message was edited on 18. January 2008 @ 16:21
larrylje
AfterDawn Addict
_ 		18. January 2008 @ 16:29 _ Link to this message    Send private message to this user   
Originally posted by drakex:
 There is a NEW nice way, cant tell you how, just go to HERE and download the file shown there, this is a Pandora memory stick creator it works for any kind of firmware.
That application only works on Custom Firmware PSP's.

Plus you still need a Pandora Battery/Datel Tool Battery to load the PSP into service mode.

Nechen your answer is yes you need a Pandora Battery or Buy a Datel Tool Battery.

Originally posted by Nechen:
 Even 3.73?
Go HERE if you only have a Offical Firmware PSP.
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This message has been edited since posting. Last time this message was edited on 18. January 2008 @ 16:33
drakex
Senior Member

2 product reviews
_ 		18. January 2008 @ 16:32 _ Link to this message    Send private message to this user   
Thanks larry, I was confused, i thought this would work, cause it says there that it works even with OFFICIAL firmware, can someone relate and tell me if this is true or not? I will like to know and I guess everybody else.
[ + quote]
PSP (+[__]%): 2.80 < 1.50 > 3.40OE-A > 3.71M33-4 > 3.80m33-5 > 3.90m33-3 > 4.01m33-2 + 8gb MSPD
PS3 HD 60GB: 1.33 > 1.90 > 2.01 > 2.17 - NO OS
Nintendo DS [+[__]%]: EZ Flash 5 Plus + 1GB MicroSD + EZFlash 3in1
Nintendo Wii: 3.2U + 1GB SD Card + WiiKey 1.9s
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larrylje
AfterDawn Addict
_ 		18. January 2008 @ 16:36 _ Link to this message    Send private message to this user   
Originally posted by drakex:
 Thanks larry, I was confused, i thought this would work, cause it says there that it works even with OFFICIAL firmware, can someone relate and tell me if this is true or not? I will like to know and I guess everybody else.
Where does it say it works with Offical Firmware?

All I see is "Now works with 3.80m33"
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