That reminds me of a few years back, I bought both children an iPhone 6s as a present. Got it all set up and everything ready for them to open several weeks before the big day.
The problem was for the life of me I couldn’t remember the pin locks I setup on either phone. After a few failed attempts they lock for hours.
I wasn’t very popular.
Had to connect them to iTunes to reset them but had all sorts of hurdles like updating the software on the phones, updating the software on the laptop. Absolute nightmare. Took **** hours.