Connect your DualShock 4 controller to the PS4 using a USB cable and press the PS button. Initiate Update: Select Option 3: Update System Software . Choose Update from USB Storage Device and select OK .
Use this method if your console is loop-booting, stuck, or receiving a new hard drive. Turn off your PS4 completely (no Rest Mode).
Once you've downloaded the firmware update, it's time to install it on your PS4. You can install the update using either of the following methods: ps4 900 firmware download install
Move your downloaded file into the UPDATE folder and rename it exactly to PS4UPDATE.PUP (all uppercase). 3. Install via Safe Mode
Create a new folder named (must be entirely capitalized). Connect your DualShock 4 controller to the PS4
Follow the prompts. The system will detect the 9.00 recovery file, wipe the internal drive, and install a fresh copy of the firmware. 🛑 Section 4: Troubleshooting Common Errors
If the installation fails halfway through, the download file may be corrupted. Delete the file from your USB, clear your browser cache, re-download the firmware PUP, and verify its MD5 hash if possible before transferring it back to the USB drive. Use this method if your console is loop-booting,
Must be capable of data transfer to sync the controller in Safe Mode. File Structure Configuration Insert your USB drive into your computer.
Connect your DualShock 4 controller using a USB data cable and press the PS button.