We have inspected your PS4 system. Your PS4 system requires a complete system reset and firmware updates for normal operation. This service will reset your system back to factory defaults, and will also require a full format of the hard drive and data. There are also problems with the mechanism and assembly in the Blu Ray drive which is causing the machine to not play discs which must be repaired. In addition our technician found a lot of dust on the motherboard and also in the fans. This needs to be thoroughly cleaned out or you run the risk of shorting a component on the board. The total cost for repairing the Blu Ray DVD-ROM assembly, resetting to the proper alignment, format, OS update, cleaning the unit and free return shipping is $117.95. That includes a 90 day warranty on the repair. As an alternative, we can ship back your unit to you. The cost for inspection and return shipping is $29.95. Please make payment below to proceed.