27" iMac power supply won't fit flush to the casing.
I recently purchased a 2020 iMac, but the power supply plug won't fit flush with the casing, so I tried to insert the plug from my existing iMac, and that won't fit flush either.
I then put the new plug into the back of my existing iMac and it fitted perfectly. Is it possible that Apple have enlarged very minutely the size of the plug?
I'm at my wit's end trying to push the plug in but it just won't move any further.