So, if I'm on 3.55 with a Mimana TN-V "bubble", just to get to my PSP stuff (I just plan on homebrew, *maybe* a ROM of a PSP game I physically own), I shouldn't upgrade? I'm not sure if there's an advantage to upgrading as I can push downloads via PSN anyways at the moment, that's how I got Mimana on this. VHBL just allows for homebrew/emulators, right? I'm not sure with all these terms tbh. I can't find anything concrete whether or not the exploit I did to get "PSP mode" on my Vita is a kernel exploit, or how to do VHBL on 3.55, I'd appreciate any advice. I saw this https://gbatemp.net/threads/alert-new-update-3-57-fixes-all-custom-bubble-and-ecfw-methods.411372/ post, but I was a little confused re "VHBL" would work, but not others. Further, beyond Netflix, is there anything I'd miss staying on an older version?