# \[OBSOLETE\] Lock Manager **URL:** \ **Category:** Community Created SmartApps\ **Tags:** smartapp\_locks\ **Created:** [November 14, 2016, 4:50pm UTC](https://community.smartthings.com/t/obsolete-lock-manager/63022 "2016-11-14T16:50:50Z")\ **Posts on this page:** 1\ **Showing post:** 190
**Author:** ![greg](https://yyz2.discourse-cdn.com/smartthings/user_avatar/community.smartthings.com/greg/32/13756_2.png) [@greg](https://community.smartthings.com/u/greg)\ **Post date:** [February 27, 2017, 7:57pm UTC](https://community.smartthings.com/t/obsolete-lock-manager/63022/190 "2017-02-27T19:57:54Z")
> [@ethayer](#): > > maybe they have some strange rollout process… ST rolled out contact book and then pulled it pretty quickly. So if you got it during their roll out you got to keep it. Some people have figured out a back door to get it. Be warned if you enable it, you lose hub offline notifications. > [@My Contacts - is it back?](https://community.smartthings.com/t/my-contacts-is-it-back/42029/11): > > You can try the other way to enable it but this is of course not an officially supported way to do it. While logged into the ide go to [https://graph.api.smartthings.com/account/list](https://graph.api.smartthings.com/account/list) then click on your account Now in your browser address bar replace account/show with contact And then enter to go to this new address. Click the import users button and you should have contact book enabled now. --- _[View the full topic](https://community.smartthings.com/t/obsolete-lock-manager/63022)._