After 15 was successfully installed, had a booting hang after black shading calibration. Tried the pull power and click the power button 3x quickly and was able to power up the camera. 15 was reinstalled and booted up fine, ran through the various formats and looked at different frame rates then powered down. Today the booting hang has again stalled the power up and the power button fix has not worked.
Any ideas?
Any ideas?