Disabling DualShock 4's Blue LED
Tools
These are some common tools used to work on this device. You might not need every tool for every procedure.
Troubleshooting
For more information regarding common troubleshooting problems and solutions, check out DualShock 4 Troubleshooting
Background
The Sony Model CUH-ZCT1 Wireless Controller, also known as the DualShock 4 was released at the end of 2013 to replace the previous six-axis controller. The DualShock 4 is compatible with the PlayStation 4 and PlayStation 3. Although compatibility with the PlayStation 3 is limited to newer games, the DualShock 4 will work while it is connected with a USB to Micro B USB cable.
Identification
The DualShock 4 differs from the DualShock 3 as it has a headphone jack, a built-in Mono stereo, and a two-point touchpad. The model number (e.g. CUH-ZCT1U) is found on the back of the controller.
Additional Information
DualShock 4 Manufacturer Specifications