You had entered Service Menu , where you must be extremely careful if you're not a technician since you have no way to restoreleland_iko_music wrote: Happy Happy now (at least with that issue being resolved)
those settings and highly advised not to experiment there if you're not knowing of what are you doing !
Your issue is a malfunctioning Joystick that you have to replace under guarantee , else you will keep on calibrating it every time
internal movable variable resistor will change voltage references accidentally since it's malfunctioning.
Factory calibration always is done after assembling controllers in main board and it's very precise for any healthy controller.
Hope this helps