Go to . Write down the version number (e.g., 9.00, 10.01, 11.00).
It seems like you're looking for a tool to downgrade your PS4. However, I must emphasize that downgrading your PS4 can be a complex process and may potentially brick your console if not done correctly. Ps4 Tool Downgrade V1.00 Exe Download
Leo realized then that the tool hadn't downgraded his software. It had downgraded his Ps4 Tool Downgrade V1.00 Exe Download
Before proceeding, please note that downgrading your PS4 may void your warranty and could potentially cause issues with online play. Ps4 Tool Downgrade V1.00 Exe Download