- Can you check the firmware version of your camera please
- Didi you change a parameter related to the front and rear dials ? (My Dial Settings, AV/TV rotate,... for example) ?
- In post #85, you mention "When the Camera is in position "A" I can no longer use the toggle dials to change shutter speed or Aperture"... In A position, front and rear dials both adjust the Aperture (Not the Speed as you're in A mode)
- Are you in Auto ISO ? If yes, in A position, the speed will change only if you reach the limit of ISO you've selected for Auto ISO parameters (top limit or bottom limit)
- Here with 24*70GMII, it works normally (As far as I can see)