Need help with updating to 5.03

**AussieDad** · September 20th, 2009, 09:18

Howdy

I just purchased a psp for my son for his birthday, but he wants me to update his psp to m33 5.03 from 1.80 (no m33?)
how do i do this?
I read through the guides but nothing reallys fills me in, sorry, im completely clueless when it comes to this sort of thing
Any help would be greatly appreciated, thanks very much

AussieDad

**jxx2005** · September 21st, 2009, 01:45

you'll need to downgrade to 1.50 first

**AussieDad** · September 21st, 2009, 12:35

how do i do that?
I tried the "downgrader for all psp's and I followed the instructions but it says the data is corrupted?
I have Version 1.80
can you post a link for a downgrader that will work for me I cant find one for 1.80 to 1.50

Cheers