It could be the belt
It could be the sensor that give the signal to the lens to operate
it could be the optical lens
those unit are really simple to work on it and stay away from store who will ask you stratospheric price to work on ....
It could be the sensor that give the signal to the lens to operate
it could be the optical lens
those unit are really simple to work on it and stay away from store who will ask you stratospheric price to work on ....