Regarding the magnetic connector and about the ability to reverse polarity:
At the mechanical level, there is virtually no protection. If you connect upside down, the connector will be a little crooked, but the contact will be (checked).
Is there electronic protection? I don’t know.
Attaching photo. Left - connected correctly, right - upside down. (The part of the connector with the wire is with ebay, the one from the phone is original)
PS: the connector with that in the photo from the previous model, but the outer part of it has not changed.
PPS: tomorrow I'm going to buy a body: smile:
Post has been editedSemyon - 23.09.14, 21:22Reason for editing: photo under spoiler