iPhone data recovery issue
I bought my 12 year old child who lives 1600mi away from me an iphone11. One of the children did something unknown, and because they are toddlers it's hard to get an explanation to what they touched. Now we are getting the white screen that say, Data recovery cannot be completed please restore your iPhone from backup. So we hold the volume up/down button then release it while pressing the start button. it goes dark and then the apple logo pops up on the screen. Her pictures come on the phone. And now her passcode isn't working . What can we do
iPhone 11, iOS 16