ok thanks guys, I might just have to wait. I noticed that there was more lag when using the ps Vita connected as a mobile phone than there is when its connected as a ps Vita so I don't think I will be going back to 3.55, I'll just need to be patient.
I have another question but its unrelated to the first. can I update my regero 4.30 cfw version 1.0 to version 1.3 straight from rogereo 4.30 or is it safer to put it back on 3.55 then install? I'm a bit of a noob to ps3 hacking, used to have a hacked PSP and I've got eCFW on the bits but this is my first hacked ps3.