After pad/rotor chng RT Ft brake not releasing,clean up caliber now all locking on 2001 Audi A6 Quattro

After replacing pads and rotors had a problem with the right front not releasing. After removing the pads re-cleand the pad carriers and caliber camber the pads a little and now all four brakes are not releasing?????

Asked by for the 2001 Audi A6 Quattro