PS4 DualShock V2 Controller Disassembly and Button Cleaning/Repair

PS4 Controller DualShock ver1 Disassembly and Reassembly Guide

PS4 Controller (CUH-ZCT1) Disassembly and Repair Guide

To replace the battery in your PlayStation 4 (PS4) controller, you can follow these simple steps: 1. Use a small screwdriver to gently remove the 4 screws on the back of the controller. 2. Carefully remove the back plate and detach the battery from the controller. 3. Take note of the battery's model number and purchase a new one online or at a gaming store. 4. Insert the new battery into the controller and reattach the back plate. 5. Replace the 4 screws on the back of the controller. Some tips,

Cannot start the ps4 solution [no data loss]