3.52m33 to 3.52m33-4, unable to upgrade. weird problem.

[Bluecrystal]

I have 3.52 m33 firmware, I'm using the 3.52 m33-4 upgrade pack to upgrade it to 3.52 m33-4.

I copied the files to the right folders according to instruction, but everytime I run the update, my psp just turns itself off and doesn't nothing.

I'm using a fat psp.

I googled the problem, but didn't find any solutions. Can someone help me?

[DarkFoxSniper]

Wait wait wait..your trying to upgrade 3.52 M33-4 to 3.52 M33-4?

[Bluecrystal]

no I'm on 3.52 m33-1, I'm trying to upgrade it to m33-4

at least that's what I think... It says 3.52 m33 on my psp system info, so I assume it's 3.52 m33 1

[DarkFoxSniper]

Ok just making sure..you place the M33Update4 folder in GAME?

[Dandan Boy]

Try this Guide. Stylemo » Blog Archive » How to Install 3.52 M33-4 on Your PSP (You'll probably just need the guide from step 3.)

Ok just making sure..you place the M33Update4 folder in GAME

Or GAME150.

[Bluecrystal]

I placed it in game150, and tried it again with the files in game for good measure

didn't work.

[DarkFoxSniper]

Ok what is your kernel set to in recovery mode?

[Bluecrystal]

3.52 I believe, do I need to change it to 1.50?

[Bluecrystal]

just tried it in 1.50 kernel mode, didn't work either.... >_<

[Bluecrystal]

OK... problem solved

I used a new( actually my old 1gb memory card) card, formatted it and applied the patch.

And some how it worked.

thank you guys for helping me, this problem plagued me for good 2 month.