How To Fix My Ps 4 When It Says Cannot Start Ps 4. Press and hold the console's power button until the white light stops flashing. Please contact us for more information.
Most of the time this problem is caused by either a faulty power supply or faulty solder joints under the APU. When you press the PS button as prompted, you'll enter the Safe Mode and get another screen message: Connect a USB. Most likely, the entire software will need to be reinstalled, and the HDD will need to be initialized.
Attempt a different outlet or power strip.
It should fix the issue, and if the problem still.
Insert a sim ejector tool or thing pin inside the hole and push it and hold for a few seconds. Press and hold the power button until your console beeps. Press the PS button on the controller.