Got similar happening to my 7D II indicating "busy" whilst writing to card. Switched off manually and then turned on, could only take a few photos and then hanged. Basically processor problem due to overheating and the board was replaced. Fortunatel...
Is this a genuine post or do I miss anything? It's already morning time in Hong kong, assuming the post is from Asia.(more like it based on style of writing)
I have various combos for birding, Canon, Nikon and Sony, depending on the occasions. 7DII+100-400 II can be a good choice for high frame rate and fast focusing but the low light performance is only slightly better than 70D.(got this body,too) Invalu...