can i install new 5.xx fw from 3.90 M33-3

[coolsoul]

hi guys :)
well i just need to ask that i got fat psp with custom firmare 3.90 M33-3 . with that firmware can i jump straight to latest custome fw as 5xx plz do replay back thnaks

[Wally]

Yes you can.

Thanks

Wally