Purchased 2 old iphone 6 phones from an estate sale in hopes of using them for kids, who arent really nice to phones.
[Re-Titled by Moderator]
Windows, Windows 6
Documentation for what purpose? Apple does not recognize second hand sales for Activation lock.
First, you are not asking Apple here. This is an end-user community and Apple will not see your question in this setting.
If the phones are locked, you have two very nice props for local theater plays. See this Uers Tip about used Apple devices:
The All Too Common SAD Reality of Buying … - Apple Community
What would be proof of purchase documentation?
