hello every one today  i want to tell  you how to upgrade  your ps4 hard drive         Reasons to Replace the Internal Hard Drive   You might need or want to replace the internal hard drive of your PlayStation®4 system for the following reasons.    You want to add additional storage space to your system.     You want to increase performance speed.     Your hard drive failed.     These instructions apply to PS4™ full size models CUH-1000 through CUH-1200, and model CUH-1215. Follow the steps below to replace the internal hard drive and reinstall the system software after the replacement.     For PS4™ Pro instructions, read  Replacing Internal Hard Drive on PS4 Pro .   For PS4™ Slim instructions, read  Replacing Internal Hard Drive on PS4 Slim .   Replacing the internal hard drive does not void the PS4™ warranty.     Steps to Replace PlayStation ® 4 Internal Hard Drive    What You Need    PlayS...