Sistrodowngradeps4 2021 Info

Early PS4 Pro models (CUH-70xx) had a brief vulnerability where shorting two pins on the motherboard could reset the minimum version. This was patched in later hardware revisions. Even then, it only worked on firmware 6.72 or lower. No known glitch works on 10.00+.

If your PS4 is (like 9.00) but you accidentally updated, some developers created a "revert" payload. However, this only works if you: sistrodowngradeps4

| Firmware Version | Jailbreak Status | Downgrade Possible? | |----------------|------------------|----------------------| | 5.05 | Fully exploited (GoldHEN 2.3) | N/A (already low) | | 6.72 | Exploited (stable) | No from higher fw | | 7.55 | Exploited (less stable) | No | | 9.00 | Exploited (very stable, USB method) | No | | 10.00 - 10.50 | No public kernel exploit | No | | 11.00 - 11.02 | No kernel exploit (webkit only) | No | Early PS4 Pro models (CUH-70xx) had a brief