How To Fix My Ps 4 Analog Stick. Use the canned air to blow in and around the affected analog stick. To get rid of grime, use a cotton swab dipped in a mixture of water and isopropyl alcohol.
Do not use pressurized air on internal components. Any dirt or grime that may have lodged under the thumbsticks needs to be removed from every side and direction. To perform a deep cleaning of the controller input, you must remove the casing and lift the battery to access the motherboard.
Make sure to press and hold it for some time and leave it.
Move the stick around as you clean so you can cover more area.
Problem: Left analog stick was moving up ↑ by it. If your having issues with your character not walking in the direction you want or if the speed is inconsistent. Use a cotton swab and a mixture of water and isopropyl alcohol.