Apple ID is locked. That's the main problem.
I know password, but to unlock it you have 2 options. Either through mail (which is not possible) or security questions (also not possible, because he put fake birthday and can't remember it).
I'm using phone normally, but I wanted to ask if is there any way to sign out of icloud.
I though I could delete Accounts3.sqlite ClientTruth file but iFile or File Zila, when I enter in those apps, there are no system files there.
I called Apple Support and they told me the only way to get icloud back is copy of invoice, so I hope he will find it.
Is there any chance to bypass this?
One more thing.
iFile and Filza => both of them when u go in those app, there are no system folders and files. Example: var/mobile/Library/accounts There is only "var" and after that nothing but what is interesting is this.
When you open "var" folder there is nothing there but when you go make new folder and name it "mobile" you can't.
You can name it "m", "mo", "mobil" or "mobilen", but not "mobile". Why not? Because it already exist but you can't see it.
Option "show hidden files" is turned on.