Safe mode provides options to fix your database, perform a PS4 factory reset, or change the system’s resolution.

Once the PS4 boots into Safe Mode, connect a DualShock 4 controller to your PS4 with a USB cable and press the PS button. Select Update System Software.

Having trouble with your PlayStation 4 lately? Going into Safe Mode on your PS4 might be something to look into and here's how to do it.