Anything beyond 3.40 OE won't work

[jair2k4]

I have searched all over teh internets and cant really find an answer.

When i install any CFW past 3.40 OE, i get semi bricks, sometimes it loads fine but wont load games, sometimes will go show waves, but no xmb, etc.... the thing is flaking out!

I got the thing with 3.70 on it, and used pand to go to 3.80 M33, had never tested it on 3.40 until today, did pand ---> 1.5---> 3.40 OE, and it seems to work almost flawlessly,.... so then i went up to 3.52 M33, and the crap started again..... so i did pand over again and am currently sitting at 3.40 OE yet again..... anyone know what might be causing this?

I have no custom themes or anything enabled. recovery menu options are at default, no custom prx's either.

[nez]

Well get a pandora battery and flash the 3.80 m33 then update to 3.90 m33 -2

[funnybutrandom]

also check your Idstorage keys, search up Keychecker and use that program

[nez]

Ya i forgot all about that find that program it is also included in another program i will try to find out the name of it. This might help my friend out with his psp.

Update: here search this app Tool Box v3 this has it all in one. the del cementerio is out dated buy that is nothing and the firmware but all you kneed is the other programs. Keycleaner idstorage

* Despertar Del Cementerio V3 by Dark AleX
o Installing CFW 3.71M33-2 or FW 3.71
* Nand Manager by Minerva
o Dump/restore your Nand
* Nand Tool v.0.3 by Cory 149
o Restore Nand/Dump the Nand
* Pandora Installer 3.XX by Hellcat:
o Create a Pandora Kit, write MSIPL.bin , etc
* Key Cleaner 1.4 by Chilly Willy:
o Save and analize the keys of your PSP
* Idstorage Manager 1.2 by Chilly Willy:
o Fix the keys of your PSP
* PSP Filer Mediumgauge
o Organize your Ms and your Flashs
* Pandora Battery Creator by Team C+D:
o Convert your Battery into Service Mode, etc

[jair2k4]

When i pand to 3.80 M33 and then update, it freezes at 99% and says that the update could not complete..... I have used key cleaner but couldnt find anything wrong.... i'll try playing around with the other stuff in tool box and see what happens.

[funnybutrandom]

i cant really think of a solution, your nand may be broken but i dont see how, cant really help on the problem sorry.

[nez]

update your magic memory stick with this from dark Alex.
Despertar del Cementerio v5
http://exophase.com/files/psp/dc5.rar

it install 3.90 m33-3

[mootoo]

update your magic memory stick with this from dark Alex.
Despertar del Cementerio v5
http://exophase.com/files/psp/dc5.rar

it install 3.90 m33-3

do this and after this go to the recovery and format f1  it must work

[DubbleDutch]

when you are installing from a custom firmware lower than 3.52 m33-3 or -4 to a higher custom firmware then 3.52 m33-3 or -4

you will need to update to one of those firmwares

for example

you got 3.40 OE, and you want 3.90 m33-3
you will need to go to 3.52 m33, update to 3.52 m33-3 (or -4) and then to 3.90 m33-3

why? because there was a small patch needed for those firmwares (because of the psp slim)