How To Fix Ps 4 Controller Left Stick. All that is left is to clean off the old flux with some isopropyl alcohol. Put cleaning alcohol on a cotton swab and clean the area around the sticks.
Click the stick back in and blow around the edges again. Make sure it is properly seated and that all the contacts line up with the holes in the circuit board. Select the device you'd like to turn off.
All that is left is to clean off the old flux with some isopropyl alcohol.
Be careful not to tear or damage this wire as it is important for your controller.
Disconnect your controller and turn it off. Blow air all around the inside with the stick clicked down. Use a cotton swab and a mixture of water and isopropyl alcohol.