Update Ps4 9.00
Prior to 9.00, reinstalling the full system software (the kind you need for a new hard drive or a corrupted system) required two files: a small “PS4UPDATE.PUP” file and a separate, hidden installer. With 9.00, Sony consolidated the process. The new update allowed the PS4 to read the full firmware file directly from a USB drive without needing to boot into Safe Mode first, in many cases.
Warning: Make sure you download the "Update file" (approx 500MB), NOT the "Reinstallation file" (1GB+). If you use the reinstallation file, you will wipe your hard drive. update ps4 9.00
The biggest shift in the is the overhaul of the Party feature. Previously, parties were ad-hoc groups for voice chat. Now, Sony introduced: Prior to 9
The most lasting legacy of firmware 9.00 is its status as a "golden version" for the modding community. Warning: Make sure you download the "Update file"
Managing blocked users became significantly easier. Previously, the block list was a simple, sometimes clunky text list. Update 9.00 improved the visual interface, making it easier to see who you have blocked and unblock them if necessary.
: Unlike earlier exploits for versions like 7.55, the 9.00 jailbreak—utilizing a specific USB-based kernel exploit—is widely considered highly stable.