Called bullshit as soon as I read they were accusing him of kiddie stuff.
This is why GrapheneOS's passcode feature is more likely to land you in trouble - it's too "hostile"
I'd rather it load an empty profile while it wipes everything in the background.
When you enter the wipe passcode, iirc the screen flashes and the phone reboots / wipes - that's how they were clued in that he 'did something' and that's why he's being charged and faces 5y in prison for the act.
A hidden wipe would have prevented this.