Amazon has returns until January. If you are worried, buy now, don’t open till after cyber monday
For authenticator, there should be a QR code to help transfer codes over.
Some authenticator may have cloud saves
“Should” is one thing. “Would” is another.
This is in the realm of “infeasible”.
Before smartphones, there were proprietary and 2.5mm jacks for feature phones. So this didn’t matter this much to me. Bluetooth is fine enough, i dont need the highest fidelity on the go.
Turn off auto night shots when you see it in the bottom right corner. It over brightens a lot of pictures with the post processing.