My apple id is disable how would I undo it

See this link which explains you MUST contact Apple Support directly for help with that --> If you see a message that says 'Your account has been disabled in the App Store and iTunes' - Apple Support

I wish people did more research before plunking down their hard earned dollars on a device which will likely be useless too.

Here's another User Tip I wrote about AppleCare products --> Demystifying AppleCare Plus / AppleCare P… - Apple Community

Another good read!!!I am lucky I guess…as I dropped my new darling iPhone 12mini in water yesterday!!!Submerged!!!I have it in a double section case , glass screen protector and a charging port plug and no damage to my baby!!!I have Apple care plus and it gives me peace of mind!!!Also one thing I really like about you is you are nice and helpful…you never make me feel bad or hesitant to ask for your help.!!!Thx and I appreciate your help and knowledge!!!

Hello lobsterghost1:I read an article you posted about buying used iPhones and it was GREAT and so well done!!!Thx!!

Thank you so much for letting me know! I truly appreciate it.

I mean it …is was just right!!!I wish so much that people would just read info like this b4 they bought something!!!Again well done!!!How to see more???

And now I'm blushing! :-)