Have a og 500 ps4 with controller. Has firmware 6.72 and is ready for home brew. Its modded and Has the ability to run game backups that are downloaded from the internet. Games can be found for free and transfered from ur pc to the ps4 Freshly opened up and cleaned and new thermal paste. U can update it to 9.00 and keep the mod. But there's no real need with back ports of games made to work with lower firmware.