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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > psp fat upgrade from 1.5 to m33
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PSP Fat upgrade from 1.5 to M33
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Revir
Newbie
_ 		26. December 2008 @ 17:14 _ Link to this message    Send private message to this user   
I am a total newbie, and would appreciate it if you could guide me. I have a 1.5 psp (fat) and i want to get one of the M33 firmwares. - I am not sure what steps I should take, and to which version I should upgrade. - Please can you advise. - Is there a specific series of steps I need to take to get from 1.5 to a stable M33 version, or can I just go direct to the latest stable version? (Would appreciate a how-to or a pointer to one)
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zero9121
Member
_ 		26. December 2008 @ 21:09 _ Link to this message    Send private message to this user   
try this guide it really helped me get to 5.00m33-4
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morpheem
Newbie
_ 		26. December 2008 @ 21:15 _ Link to this message    Send private message to this user   
Yeah I'm in the same boat too, I'm on 1.50 Firmware atmo Looking and reading peoples comments, printing guides to aid me to 5.00 M33-4 Update.

Question: Once you've reached 5.00 M33-4 Update do you then install 1.50 ADD-ON to your Phat-1000 version PSP for Games to work?
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I hope hope to have error free PC oneday:)
zero9121
Member
_ 		26. December 2008 @ 21:49 _ Link to this message    Send private message to this user   
the 1.50 add on isnt necessary for isos to work but it helps some emulators and homebrews work
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morpheem
Newbie
_ 		26. December 2008 @ 22:34 _ Link to this message    Send private message to this user   
Zero9121:

Have you heard of Recovery Flasher v1.41 I think you can go to 5.00M33 Firmware straight from 1.50, If I'm correct You don't need to upgrade to 3.52 M33-4 than Old fashion way 1.50 > 3.52 M33-4 to 5.00 M33-4 ?
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I hope hope to have error free PC oneday:)
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zero9121
Member
_ 		27. December 2008 @ 12:18 _ Link to this message    Send private message to this user   
yeah the way i downgraded my psp was without the pandoras battery i just used the lumines 2 method so i never really need to use the recovery flasher because i stayed up to date with most of the updates but i guess if the recovery flasher works for you then go right ahead and use it. this method i use is fairly simple to use just involves a little more steps but they both get you to 5.00 m33 in the end.
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