PlayStation 4 gives up to 5GB of RAM to game developers | Eurogamer.net
Got a PS4 or Xbox One collecting dust? Here's what to do with it | CNN Underscored
All the Ways You Can Make Use of Your Old PS4 or Xbox One
How to back up and upgrade your PS4's hard drive - ExtremeTech
How to Deactivate Your Primary PS4 Console
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21 awesome PS4 tips, tricks and hidden features | Stuff
PlayStation 4 Teardown - iFixit
Connecting and installing | PlayStation®4 User's Guide
LIP1522 Battery Replacement For Sony Playstation 4 PS4 Pro Console CUH-7015B | eBay
How to deactivate a primary PS4 from the console or remotely from the website | Business Insider India
Connecting and installing | PlayStation®4 User's Guide
PlayStation 4 Teardown - iFixit
How to Deactivate Your Primary PS4 Console
How to Replace the Battery in a DualShock 4 Controller | TechSpot
Here is the best way to get rid of your PS3, PS4 or Xbox game console | TechRadar
SURGE PowerPack - Battery Pack & Charge Cable For PS4 DualShock 4 Controller - Surge Gaming
How To Responsibly Dispose/Recycle Your Old PlayStation, Xbox One, TV And More | HuffPost UK Tech
Battery Pack Replacement For Sony Ps4 Pro Slim Bluetooth Dual Shock Controller Second Generation Cuh-zct2 Or Cuh-zct2u - Batteries - AliExpress
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Wipe and Factory Reset your PS4 - YouTube
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How to factory reset your PS4 ready to sell | Mazuma
