The 'security' tab, then tick the override security. Select the file, choose Properties in the file drop down menu, select 'locking' is actually denying you write permissions. Properties to allow a specified person group to open the file, The The file or if you have admin rights you can change the file

You can set the item linked to the file back to WIP which will unlock Subject: Re: Manually lock and unlock files When you use Lifecycles and Item security together it is a 'last oneĬonversation: Manually lock and unlock files Lifecycle with two states on it and use this to unlock files.