hi guys
i have CUH-1000 Fat PS4 with latest update (4.70)

1. did u guys expect downgrader on ps4 ? if yes just go on
2. want to know how to this downgrader stuff will work ?
3. is the firmware important for downgrading ?
4. if i continue my…

PS4 Downgrader / Downgrading newbie questions

Source: PS4 News – PS4 Downgrader / Downgrading newbie questions