IIRC: other cameras power down after the upgrade which the 7D2 did not do Just out of curiosity: Did you power down (off) the camera after the FW upgrade? I hadn't noticed any MFA issues but I will have a look now that you mentioned it. I had to remove my battery to get it working again. I picked it up and it was non-responsive except for the top screen but no menus worked on the rear LCD and it wouldn't control the lens. In the afternoon I was only using it occasionally and had it just lying on my bag for a while while I shot my 1DX. I had used it all morning for 1500 clicks and no issues. Mine also locked up yesterday for the first time ever after installing 1.04. Just wanted to let you know that after weeks of using my 7dm2 to shoot baseball, Soccer, and other competitions.with ZERO lock ups in fact Sunday before last I shot from 7:30 am till 7 that evening.shooting north of 10k clicks last few weeks.ZERO lockups, I decided to update the firmware since I do have the 70-200II ( even though my 300 2.8 is usually on there ).Camera locked up twice shooting one game, I was looking through view finder turned away looked back through and had no info like it was shut off.the second time it was resuming from sleep.I have little doubt its the firmware.It also changed my MFA adjustments, and god help me I couldnt get it to repeat even my quick and dirty adjustments ( easy to do with a 300 2.8 and white lines on the ground at 45 degrees ) to MFA.it was perfect at +7 before ( and I routinely spot check each game ).it was closer to +4 after ( didnt realize this till I started reviewing some shots) then as I spot checked throughout the game I kept having to move it ( while not on a tripod with a release its a monopod and I use OS.I can shoot against objects to set the correct DOF vs object shot which is more important to me than sharpness on a chart.I do this all the time and its more repeatable than you think.Tomorrow I am going to do a factory reset and start over just to make sure.Proceed with caution.anyone have a link to the 1.02 firmware so I can put it back on there?

Word of Caution on the 1.04 Firmware for 7D Mark II.

Canon 7d firmware adjustment