Unsolved help with 5.00m33

[thenatureboy]

i have been trying to go from 5.03 to 5.00m33....i have tried putting it into my psp but it keeps showing up as corrupted data....but when i put it into my nephews psp it works...could someone please help me.

 

[SiK GambleR]

you have to downgrade 5.03 i believe.

 

[thenatureboy]

it is at version 5.03....just shows up as corrupted data when i put the 5.00m33 into my psp....but weird thing is that it works on my nephews psp....i got the 5.00m33 from dark alex so it should be a good download....what would cause it to be corrupted data on one psp and work on another

 

[SiK GambleR]

what kind of psp is yours and what is his?
phat
psp-3000
original slim
when did you buy it, when did he?

 

[thenatureboy]

my psp is a phat and so is his....6-8 months ago i bought....his he got it by trading with a friend of his from school....he had 5.00m33-6 on his, mine has 5.03 but cant downgrade to the 5.00m33.it has been downloaded correctly but shows up as corrupted data but works on his lol....very frustrating watching him hack on ftb2 and me not able too lol.

 

[SiK GambleR]

my psp is a phat and so is his....6-8 months ago i bought....his he got it by trading with a friend of his from school....he had 5.00m33-6 on his, mine has 5.03 but cant downgrade to the 5.00m33.it has been downloaded correctly but shows up as corrupted data but works on his lol....very frustrating watching him hack on ftb2 and me not able too lol.

get the pandora battery. you can't install cfw from 5.03

 

[thenatureboy]

i was using my nephews pandora battery and magic memory stick and it still shows up as corrupted data....im thinking theres something wrong with my psp cause it all works with his psp. i do appreciate your help sik