Family sharing screen time passcode will not reset.
Here is the history. I created a screen time passcode for my <13 year old's ipad, prior to taking up the option of family sharing.
Sometime later I added <13 year old ipad to family sharing. I tried to reset the passcode for screen time and it will not reset. I can add the new screen time passcode but it doesn't overwrite the old one and I have forgotten the old passcode. I have tried to reset the entire device but it requires the screen time passcode. I have signed out of the <13 year old account signed in on my account and then resigned in on the <13 year old account. No of this makes a difference
I can't remove the child from the family sharing account because he's <13.
Is there a way to get round this screen passcode?
iPad mini 4 Wi-Fi