23 Jul 2025

PS5 DualSense Controller (Model: CFI-ZCT1W) – Liquid Damage, Buttons Holding In, Stick Drift & Sound Input Fixed

Item: PlayStation 5 DualSense Controller
Model: CFI-ZCT1W
Issue:

  • Liquid damage on mainboard

  • Sticky/unresponsive buttons

  • Stick drift on both analogs

  • Sound input not working

Work Done:

  • Dismantled controller

  • Treated mainboard PCB for liquid damage

  • Removed and replaced both analog sticks

  • Cleaned button membranes and internal filament residue

  • Reassembled, tested