CE-34335-8 PS4 Slim Hard Drive Repair Error System Storage

How To Fix PS4 “Cannot Access System Storage” Error Code: CE-34335-8. Bought a Faulty Sony Playstation 4 1TB from Facebook Marketplace for £30. Picked up a drive from CEX for £28 to fix the CE-34335-8 Hard Drive failure error, installed new firmware and up and running. How to boot into safe mode, reformat hard drive and configure new hard drive for PS4.