this is taken from polish console repair service site Hello! As the first service in the world, and thus in Poland made ​​the impossible! proud to present a new gallery showing the full process uBGA heart PS4 console - an AMD APU Jaguar range of activities: 1 Removing the PS4 console on the European release (date 29.11.2013r.) 2 Removing the APU system based on IPC (CPU & GPU - AMD system Jaguar) from the motherboard 3 Reballing the APU on a new solder alloy Sn63/Pb37 (unfortunately does not have at the moment, sit under a BGA. We made ​​all the marbles own - it took 3 hours but byłon worth it!) 4 Installation of the APU system based on the IPC 5 Installation of the motherboard console PS4 6 The test result of the device ended POSITIVE ! Console after made uBGA and replacing thermal paste to Arctic Silver S runs a lot quieter during long hours of gameplay in KillZone Shadow Fall Heart PS4 console - CXD90026G! Purified APU in PS4 The cleaning process APU Removing the PS4 console Removing the drive in the PS4 Dual Shock 4 New solder joints Sn63/Pb37 at APU Motherboard PS4 without APU Motherboard PS4 lower part Motherboard PS4 upper part Preparation for the dismantling of the Reballing APU on the foot Sn63Pb37 Our studio Removed APU Positioning APU in PS4 waiting for installation site here: http://www.serwis.kielce.pl/galerie.php?d=14&url=test
nope it dont solve it, just allows for longer game place before it happends, its a 4h $140 temp fix that makes it quieter & last a few hrs longer before blue lighting itself to overheated death...