A:AnswerI’m certain you can buy an adapter to connect your power supply to the iPad. My son lives in Germany and there is an abundance of ways to connect to American devices.
A:AnswerIf you get a USB-C Dongle with SD card slot, you can transfer the photos to your files app or pictures app. I believe the iPad Pros Gen 6 12inch & 4 11inch come with a thunderbolt 4 port which would increase your transfer speeds ( Between camera card/SD card to iPad Pro )
A:AnswerSometimes they’ll take them sometimes they don’t. Apple will let you trade them in as well. You can even sell them on eBay, Mercari, and Facebook marketplace. You might even be able to do some trading on FB marketplace as well. Might be considered bartering at that point so I’m not sure about trading it on FB marketplace. I’ve even seen Amazon do trade ins. The world is your oyster. Good luck out there.
-Legend
A:AnswerIt’s either you take it to an apple store , or you use one of the software tools to get it done. But I recommend writing down your passcode in your diary