Before beginning the installation, ensure you have the following ready:
Always ensure you download the 1.1 GB Recovery firmware , not the 400 MB update file. And remember to format your USB to FAT32 with the correct PS4/UPDATE/ folder structure. ps4 900 firmware download install
The PS4 9.00 firmware update, also known as the "Befroze" update, focuses on improving system performance, stability, and security. Some of the key changes include: Before beginning the installation, ensure you have the
Erases all data on the PS4.