Replace Thumb Sticks on Old Model PS4 Controller DualShock 4 CUH-ZCT1 June 1, 2018 LK Tweet Quick and easy tutorial showing you how to replace analog thumb sticks on an old model DualShock 4 Controller CUH-ZCT1. Comments comments Related posts: Replace Thumb Sticks on New Model PS4 Controller DualShock 4 CUH-ZCT2 NBA 2K15 MyCAREER Playthrough With Commentary (PS4) Jason Voorhees PS4 Controller Unboxing DOOM PS4 First Look Godzilla PS4 Playthrough With Commentary