Hi everyone,
I recently purchased a PS3 slim console, mainly for GT5 as I have a Xbox as well.
The PS3 slim came with fw 3.15 installed. Ive got a PS3key on the way, although I dont know what way to do in regards to upgrading and downgrading.
If I upgrade to fw 3.50 to play GT5, do the current downgrading procedures work on my model without too many issues?

