PSP Slim V.3.71 M22--> 3.90 official Not Cant Play Games .Cso

[wizen_boy]

Before My PSP Slim Version is 3.71 M22. After update To Sony’s official 3.90,
My PSP Slim Not Can't Play Games .Cso Again

Some One Cant Help Me?

Sorry My Bad English..!
Thanks,

:bang: :bang:

[st.tony92]

hey mate :)ofcourse .cso files won't play now because u can't play .cso file in oficial sony firmwares!cso's are only for custom firmwares and oficial 1.50 firmware(with a programm in ur psp)....if you want to play again cso's u have to mod your psp again...to do that u could try this thread http://www.dotsis.com/mobile_phone/showthread.php?t=76803 if you have a friend with modded psp

[wizen_boy]

Thanks For Help ..!

[kenzhin]

you cant upgrade that into 3.71m33, thats higher than 3.71m22

[mahan21]

how can i update my slim from 3.71m33 > 3.90m33??? plz teach me..

[voice5sur5]

hey lovge find wth google and download update 4.01 m33-2 and give me a free hug 4 me

[PRADEEP_BOTHRA06]

moved to console help n request zone

[Emran07]

how can i update my slim from 3.71m33 > 3.90m33??? plz teach me..



look here (http://www.dotsis.com/mobile_phone/showthread.php?t=103559) its my tutorial but its not 3.90m33 its 4.01m33 its the newest version