Any 5D Mk III drivers out there had this problem?
1) pick up camera switch it on and the rear screen stays blank, but top screen comes on as do focusing reticules in view finder nothing-else. Camera is unresponsive to all button and switch commands.
2) install fresh battery no change
3) install fresh back up battery and fresh main battery, no change.
4) remove all batteries for 20 minute, then re-install all batteries, camera still remains unresponsive. Also notice that top screen does not switch off when camera is switched off.
Am currently trying an extended power down (4 hours plus) to see if that helps.
1) pick up camera switch it on and the rear screen stays blank, but top screen comes on as do focusing reticules in view finder nothing-else. Camera is unresponsive to all button and switch commands.
2) install fresh battery no change
3) install fresh back up battery and fresh main battery, no change.
4) remove all batteries for 20 minute, then re-install all batteries, camera still remains unresponsive. Also notice that top screen does not switch off when camera is switched off.
Am currently trying an extended power down (4 hours plus) to see if that helps.
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