) are you currently using so I can give you the exact steps? ARK-4 e/CFW for the PSP and PS Vita. - GitHub
A new, modern CFW that is actively updated and compatible with all models. PRO-C2 or ME: Classic, reliable CFWs for version 6.61. skachat na piispi proshivku
If you just want the official system, you can update directly through your console's settings: Go to Settings > System Update . ) are you currently using so I can give you the exact steps